The Mars 2020 mission dictionary contains classes and attributes specific to
the Mars 2020 (Perseverance Rover) mission and its instruments.
Mars 2020 version 1.0.0.0
PDS Build 1.16.0.0
LDDTool version 13.0.2
Built with LDDTool -plJ PDS4_IMG_Ingest_LDD.xml PDS4_MARS2020_IngestLDD.xml
2020-07-29 Confirmed spacecraft clock count notation (Bob Deen)
2020-08-11 Revised some attribute names to be consistent with msn discipline dictionary, for efficient searches:
product_type_name replaces product_type
release_number replaces release_id (but it is still an ASCII string)
spacecraft_clock_start replaces spacecraft_clock_start_count
spacecraft_clock_stop replaces spacecraft_clock_stop_count
spacecraft_clock_partition replaces spacecraft_clock_count_partition
start_local_true_solar_time_sol and stop_local_true_solar_time_sol replace local_true_solar_time_sol
2020-08-19 Removed enumerated values list for product_type_name, until we know what values to use, if any
2020-08-20 Changed mars2020:error:sclk_rule_0 to allow spacecraft_clock_start and stop to be evaluated independently
2020-08-25 Added container class Mars2020_Parameters
2020-08-28 Added classes PIXL_Illumination and SuperCam_RMI_Mini_Header and their attributes, from Bob Deen
2020-10-21 Built with IM 1.15.0.0. Added RIMFAX_Parameters classes and attributes.
2020-10-28 Made a few adjustments for RIMFAX (removed second delay parameters and removed number in the name of the
remaining delay parameters). Moved position of rfax_setup_file to match its location in the ODL labels. Added
attribute active_flight_computer to Observation_Information class.
2020-12-29 Changed max occurrences of PIXL_Illumination class from 1 to 2. Corrected pattern for rules
mars2020:error:ltst_rule_0 and mars2020:error:ltst_rule_1.
2020-12-30 Add MOXIE_Parameters classes and attributes
2021-01-20 Added SHERLOC Calibration_Target class
2021-01-22 Added more PIXL_Parameters classes and attributes
2021-01-26 Made PIXL attributes both nillable and optional
2021-03-10 Changed attribute mars2020:unit to optional in MOXIE classes Run_Control_Table_Field,
Algorithm_Parameter_Table_Field, Safety_Parameter_Table_Field, and Run_Parameter_Table_Field.
Added start_mars_year and stop_mars_year to mars2020:Observation_Information to support MOXIE.
Changed MOXIE attribute names *_enable to *_en.
2021-03-30 Changed spacecraft_clock_start and spacecraft_clock_stop to allow a fraction up to 9 digits (was 6)
2021-04-07 Added classes SuperCam_Generic_Packet_Header, SuperCam_Ancillary_Header, and their attributes
2021-04-27 Added pixl_rtt to class PIXL_Parameters.
Added enumerated value definitions for attribute SuperCam_Parameters/SuperCam_Ancillary_Header/scam_type.
2021-05-06 Added Digital_Number_to_Calibrated_Unit_Conversions class, subclasses, and attributes to MOXIE_Parameters.
Added file_name_binary attribute to MOXIE_Parameters subclasses. Revised definitions of some MOXIE subclasses.
2021-05-25 Changed the class MOXIE_Parameters/.../Digital_Number_To_Calibrated_Unit_Conversions and its subclasses
from required to optional. They should appear only for calibrated products, but the MOXIE team will do that check.
Corrected error in the definitions of MOXIE_Parameters/.../Ancillary_Data_*/Internal_Reference/.
2021-06-08 Changed attribute Mars2020_Parameters/Observation_Information/release_number minimum_occurrences from 1 to 0.
2021-07-15 Added attributes start/stop_utc, start/stop_jdate, start/stop_sounding_counter, min/max rover_lat,
min/max_rover_lon, and min/max_rover_elev to RIMFAX_Parameters class.
Changed RIMFAX_Parameters/config_id maximum_occurrences from 1 to *.
Added missing definitions for RIMFAX_Parameters decimation, sinetable, and time_cut_samples.
Commented out time_cut_samples because it is not used in any class.
Changed sinetable data type from ASCII_Integer to ASCII_Short_String_Collapsed.
Built for IM 1G00 (1.16.0.0).
2021-07-23 Changed definitions of MOXIE_Parameters/.../Ancillary_Data_*/ classes back to using DD_Association
instead of DD_Associate_External_Class due to a bug in LDDTool.
Corrected rule_context in rules for validating MOXIE_Parameters/.../Ancillary_Data_*/Internal_Reference/.
Changed minimum_occurrences from 1 to 0 for all MOXIE_Parameters/.../Algorithm_Parameter_Table calibrated attributes.
2021-08-13 Added attribute number_of_soundings to RIMFAX_Parameters class.
MOXIE Algorithm Parameter
Table
MOXIE Algorithm Parameter Table
Field
MOXIE Algorithm Parameter Table
Fields
MOXIE Algorithm Parameter Table
Metadata
MOXIE Algorithm Parameter Table
Values
References to ancillary data acquired by other
instruments and/or the rover
References to ancillary data acquired by the
EDLCam instrument microphone
References to ancillary data acquired by the
MEDA instrument
References to ancillary data acquired by the
rover
References to ancillary data acquired by the
Supercam instrument microphone
The Calibration_Target class contains
information about the target of a calibration measurement.
The Device_Current class provides the current of
some point on an imaging instrument or other imaging
device.
The Device_Currents class provides a container
for the set of currents of an imaging instrument or other
imaging device.
The Device_Flash class provides the duration of
a single identified component of the flash for the PIXL MCC
illumination.
The Device_Flashes class provides a container
for the set of flash durations for the PIXL MCC
illumination.
The Device_Temperature class provides a
container for the temperature of some point on an imaging
instrument or other imaging device.
The Device_Temperatures class provides a
container for the set of temperatures of an imaging instrument
or other imaging device.
The Device_Voltage class provides the voltage of
some point on an imaging instrument or other imaging device.
The Device_Voltage class provides a container
for the set of voltages of an imaging instrument or other
imaging device.
Digital number to calibrated unit
constant
Digital number to calibrated unit
conversions
Digital number to calibrated unit conversions
metadata
Digital number to calibrated unit
equation
Digital number to calibrated unit
equations
MOXIE Experiment Configuration
MOXIE Experiment Configuration
Metadata
The MOXIE_Parameters class provides metadata
specific to MOXIE observations.
The Mars2020_Parameters class is a superclass
containing all Mars2020 mission classes.
The Observation_Information class provides
information about a science observation.
The PIXL Compression class provides information
about the compression applied to the data
product.
Container class containing information related
to the illumination devices on PIXL. There are two, flood light
and structured light. Note that some of the illumination is in
the img:Illumination class; the information here is
instrument-specific information that does not fit into the img:
framework.
The PIXL Parameters class provides metadata
specific to PIXL observations.
Container for the attributes describing a RIMFAX
observation
MOXIE Run Control Table
MOXIE Run Control Table field
MOXIE Run Control Table Fields
MOXIE Run Control Table metadata
MOXIE Run Control Table step
MOXIE Run Control Table Values
MOXIE Run Parameter Table
MOXIE Run Parameter Table
Field
MOXIE Run Parameter Table
Fields
MOXIE Run Parameter Table
Metadata
MOXIE Run Parameter Table
Values
Container for the attributes describing a
SHERLOC observation
MOXIE Safety Parameter Table
MOXIE Safety Parameter Table
Field
MOXIE Safety Parameter Table
Fields
MOXIE Safety Parameter Table
Metadata
MOXIE Safety Parameter Table
Values
The SuperCam_Ancillary_Header class provides
ancillary metadata specific to SuperCam
observations.
The SuperCam Generic_Packet_Header class
provides metadata from the SuperCam product generic packet
header.
The SuperCam_Parameters class provides metadata
specific to SuperCam observations.
This class contains the "mini-header" for the
SuperCam RMI camera on Mars 2020. The mini- header is a set of
information that is tightly tied to the camera hardware, and the
instrument team finds value in keeping the set of mini- header
information together. Much (but not all) of the information is
also included in appropriate sections of the discipline
dictionaries, which is where general users should go.
This section contains the simpleTypes that provide more constraints
than those at the base data type level. The simpleTypes defined here build on the base data
types. This is another component of the common dictionary and therefore falls within the
common namespace.
The active_flight_computer indicates which
flight computer "string" (separate sets of electronics) was
active when a product was acquired. For Mars 2020 there are two
redundant flight computers called "strings", also known as Rover
Compute Elements (RCEs). Either string, A or B, may be active at
any given time.
Hardware identifier for a specific BU CNDH
board. Used to know which SOH engineering unit conversion
factors to apply to the data.
Unique identifier for the software version. Is
a unix timestamp of when the software was built.
True if the radar is connected to the
calibration cable, false if it is connected to the antenna
cable.
The calibration_target_name gives the name of
the calibration target as defined in the SHERLOC instrument
paper, Bhartia et al., SSR, 2020. Each calibration target name
is associated with a calibration target number: (0) NA (1) AlGaN
on Sapphire 264 nm (2) Diffusil Diffuser (3) Mars Meteorite SAU
008 (4) Intensity Target (5) AlGaN on Sapphire 340 nm (6)
Polycarbonate/opal glass (7) Vectran (8) Orthofabric (9) Teflon
(10) nGimat Coated Teflon
The calibration_target_name gives the number of
the calibration target as defined in the SHERLOC instrument
paper, Bhartia et al., SSR, 2020. Each calibration target number
is associated with a calibration target name: (0) Not Applicable
(1) AlGaN on Sapphire 264 nm (2) Diffusil Diffuser (3) Mars
Meteorite SAU 008 (4) Intensity Target (5) AlGaN on Sapphire 340
nm (6) Polycarbonate/opal glass) (7) Vectran (8) Orthofabric (9)
Teflon (10) nGimat Coated Teflon
For MOXIE: Gas composition sensors CS1, CS2 and
CS3 upper current limit in calibrated units
For MOXIE: Gas composition sensors CS1, CS2 and
CS3 upper current limit in digital numbers
For MOXIE: Gas composition sensors CS1, CS2 and
CS3 current limit persistence time
For MOXIE: Gas composition sensor CS4 upper
current limit in calibrated units
For MOXIE: Gas composition sensor CS4 upper
current limit in digital numbers
For MOXIE: Gas composition sensor CS4 current
limit persistence time
Unique identifier for the CNDH firmware
version. Is a unix timestamp of when the firmware was built.
Comments associated with
MOXIE_Parameters/Run_Control_Table_Step or with
MOXIE_Parameters/.../Digital_Number_To_Calibrated_Unit_Equations.
Identifier of current RIMFAX configuration
mode
For MOXIE: Gas composition sensors 1, 2 and 3
enable bit
For MOXIE: Gas composition sensor 4 enable bit
The current_value attribute provides provides
the current, in the specified units, of an imaging instrument or
some part of the imaging instrument.
Version number of the instrument command
dictionary, which defines specifics of each command parameter,
and the structure of individual data products like SOH.
Specifies the size of the image (in the
telemetry stream) in bytes for SuperCam RMI.
Onboard decimation of acquired soundings, in
number of soundings removed per each sounding
downlinked.
The device_name attribute supplies the formal
name for an imaging instrument, an imaging instrument device, or
some point on the instrument or device.
Version number of the software used to convert
digital numbers to calibrated units
Digital number to calibrated unit
equation
For MOXIE: Name of a MOXIE_Parameters
experiment configuration
Name of the Run Parameter Table binary file, as
uplinked to the rover
Name of the calibration table file containing
the digital number to calibrated unit
conversions
Name of the file containing the mapping from
parameters to digital number to calibrated unit conversions, for
parameters not in telemetry
For MOXIE: Name of a MOXIE_Parameters table
comma-separated value file containing the experiment intent,
after conversion into digital numbers
For MOXIE: Name of a MOXIE_Parameters table
comma-separated value file containing the experiment intent
Name of the file containing the mapping from
parameters to digital number to calibrated unit conversions, for
parameters in extended telemetry
Name of the file containing the mapping from
parameters to digital number to calibrated unit conversions, for
parameters in standard telemetry
For MOXIE: Stem of the file names used when
creating the experiment configuration
The flash_duration attribute provides the
duration of a single component of the flash for the PIXL MCC
illumination.
Frequency of the gate signal
The number of bytes of the entire generic
buffer. Includes commands, data, header, and trailer, every byte
from the packet header marker through the Fletcher checksum.
Distance between sounding groups (i.e. distance
between soundings of a given mode) as set in activity uplink
(actual distance may deviate slightly); 0 if not a Traverse
sounding
For MOXIE: SOXE bottom half-stack heater
temperature control loop heater PWM duty cycle upper limit when
SOXE bottom half-stack power supply is on in calibrated units
For MOXIE: SOXE bottom half-stack heater
temperature control loop heater PWM duty cycle upper limit when
SOXE bottom half-stack power supply is on in digital numbers
For MOXIE: SOXE bottom half-stack heater
temperature control loop heater PWM duty cycle upper limit when
SOXE bottom half-stack power supply is off in calibrated units
For MOXIE: SOXE bottom half-stack heater
temperature control loop heater PWM duty cycle upper limit when
SOXE bottom half-stack power supply is off in digital numbers
For MOXIE: SOXE heater enable bit
For MOXIE: SOXE top half-stack heater
temperature control loop heater PWM duty cycle upper limit when
SOXE top half-stack power supply is on in calibrated units
For MOXIE: SOXE top half-stack heater
temperature control loop heater PWM duty cycle upper limit when
SOXE top half-stack power supply is on in digital numbers
For MOXIE: SOXE top half-stack heater
temperature control loop heater PWM duty cycle upper limit when
SOXE top half-stack power supply is off in calibrated units
For MOXIE: SOXE top half-stack heater
temperature control loop heater PWM duty cycle upper limit when
SOXE top half-stack power supply is off in digital numbers
The inst_compression_mode identifies the type of
compression applied to a data product.
The inst_compression_name gives the name of the
compression algorithm applied to a data
product.
The number of soundings in a Long Integration
Sounding (LIS) observation.
For MOXIE: Scroll compressor motor enable bit
For MOXIE: Major version number of the
experiment configuration
Static value used by the SuperCam RMI Body Unit
(BU).
The maximum value of rover_elev, the planetary
elevation of the rover RNAV frame origin
The maximum value of rover_lat, the
planetocentric latitude of the rover RNAV frame
origin
The maximum value of rover_lon, the east
longitude of the rover RNAV frame
For SuperCam RMI this specifies the Mast Unit
(MU) memory bank used to hold image before transfer to RCE.
There are 64 memory banks in the MU.
Millisecond count from RCE time sync when image
received from mast unit by SuperCam RMI.
The minimum value of rover_elev, the planetary
elevation of the rover RNAV frame origin
The minimum value of rover_lat, the
planetocentric latitude of the rover RNAV frame
origin
The minimum value of rover_lon, the east
longitude of the rover RNAV frame
For MOXIE: Minor version number of the
experiment configuration
The mission_phase_name identifies a time period
within the mission.
Hardware identifier for a specific MU board.
Used to know which housekeeping engineering unit conversion
factors to apply to the data.
Version of the MU, response from the MU send
version command.
This note field can be used to indicate that
the attenuation values are in dB because there is no
unit_of_measure for such units.
For SuperCam RMI, this is the number of images
transmitted to the RCE.
Number of samples in each
sounding.
Number of command or data sections contained in
this buffer. Does not include the header section or the trailer
section.
Number of radar soundings in a RIMFAX data
product.
Number of sweeps that are integrated internally
in the radar.
Non-volatile count of the number of times the
generic buffer has been transmitted to the RCE. Acts as a unique
identifier for the buffer.
For MOXIE: SOXE cathode pressure upper
operational limit in calibrated units
For MOXIE: SOXE cathode pressure upper
operational limit in digital numbers
For MOXIE: SOXE cathode pressure lower
operational limit in calibrated units
For MOXIE: SOXE cathode pressure lower
operational limit in digital numbers
For MOXIE: SOXE cathode pressure operational
limit persistence time
For MOXIE: SOXE bottom half-stack temperature
upper operational limit in calibrated units
For MOXIE: SOXE bottom half-stack temperature
upper operational limit in digital numbers
For MOXIE: SOXE bottom half-stack temperature
lower operational limit in calibrated units
For MOXIE: SOXE bottom half-stack temperature
lower operational limit in digital numbers
For MOXIE: SOXE bottom half-stack temperature
operational limit persistence time
For MOXIE: SOXE top half-stack temperature
upper operational limit in calibrated units
For MOXIE: SOXE top half-stack temperature
upper operational limit in digital numbers
For MOXIE: SOXE top half-stack temperature
lower operational limit in calibrated units
For MOXIE: SOXE top half-stack temperature
lower operational limit in digital numbers
For MOXIE: SOXE top half-stack temperature
operational limit persistence time
For MOXIE: Ratio of SOXE bottom half-stack
current to SOXE cathode pressure upper operational limit in
calibrated units
For MOXIE: Ratio of SOXE bottom half-stack
current to SOXE cathode pressure upper operational limit in
digital numbers
For MOXIE: Ratio of SOXE bottom half-stack
current to SOXE cathode pressure lower operational limit in
calibrated units
For MOXIE: Ratio of SOXE bottom half-stack
current to SOXE cathode pressure lower operational limit in
digital numbers
For MOXIE: Ratio of SOXE bottom half-stack
current to SOXE cathode pressure operational limit persistence
time
For MOXIE: Ratio of SOXE top half-stack current
to SOXE cathode pressure upper operational limit in calibrated
units
For MOXIE: Ratio of SOXE top half-stack current
to SOXE cathode pressure upper operational limit in digital
numbers
For MOXIE: Ratio of SOXE top half-stack current
to SOXE cathode pressure lower operational limit in calibrated
units
For MOXIE: Ratio of SOXE top half-stack current
to SOXE cathode pressure lower operational limit in digital
numbers
For MOXIE: Ratio of SOXE top half-stack current
to SOXE cathode pressure operational limit persistence time
Name of the field to which the digital number to
calibrated unit equation applies
The pdp_category identifies the PIXL data
product category number.
The pdp_category_name identifies the PIXL data
product category name.
The pdp_nvm_block identifies the Non Volatile
Memory block from which Anomalous Retrieved data was read.
Applies only to anomalous data.
The pdp_nvm_chunks gives the number of Non
Volatile Memory chunks that make up a PIXL data
product.
The pdp_nvm_page identifies the page in Non
Volatile Memory from which Anomalous Retrieved Data was read.
Applies only to anomalous data.
The pdp_nvm_usn gives the Universal Sequence
Number of the data product as it was stored in Non-Volatile
Memory.
The pdp_size gives the size of the PIXL data
product as it was stored in Non-Volatile
Memory.
For MOXIE: MOXIE_Parameters persistence time
enable flag
The PIXL Motion Counter is a counter
representing a change to the PIXL Hexapod position. The counter
starts at 0 when PIXL is powered on (presumably with the hexapod
in the "homed" position) and increases by 1 each time the
hexapod is moved.
The pixl_rtt attribute is the PIXL-specific
9-character Round-Trip Tracking code. A specific pixl_rtt value
is assigned to all products collected during the same PIXL
observation set. The pixl_rtt value also appears in characters
36-44 of the PIXL data file name. The code is typically a string
of digits with leading zeroes.
For MOXIE: Primary objective of the experiment
configuration
The product_type_name identifies a group of data
products within a collection that have some property in common,
such as processing level, resolution, or instrument-specific
setting.
Last time sync value received from RCE by
SuperCam RMI
True if the radar is in passive mode, false if
it is in active (normal radar) mode.
release_number is the identifier of a scheduled
release of Mars 2020 data from PDS. The first Mars 2020 data
release has release_number "01". The release_number for a given
product is always the first release in which it appears, and
does not change if the product is revised
later.
Reserved field for SuperCam RMI
mini-header
Reserved field for SuperCam RMI
mini-header
Dump of SuperCam RMI hardware
registers
Dump of all SuperCam RMI FPGA
registers
For SuperCam RMI this is the total number of
bytes in MU and BU headers
For MOXIE: Unique identifier for the experiment
configuration
Attenuation in the receive path; higher values
represent more dampening of the received signal
Time delay of receiver gate
Logical to indicate if LIBS active are
statistics
Indicates whether darks were collected after
LIBS active, before LIBS active, or both
Logical to indicate if LIBS dark are
statistics
Point number in the raster
Logical to indicate if Raman active are
statistics
Indicates whether darks were collected after
Raman active, before Raman active, or both
Logical to indicate if Raman darks are
statistics
Flag indicating a 2D collect
Bit mask indicating technique
type
Unique identifier for the SE firmware version.
Is a unix timestamp of when the firmware was built.
Hardware identifier for a specific SE board.
Used to know which SOH engineering unit conversion factors to
apply to the data.
For MOXIE: Secondary objective of the
experiment configuration
Name of the setup file.
The sherloc_config_file provides the name of the
configuration file used to process a SHERLOC data
product.
Sine table used to create the radar bandwidth
sweep.
For MOXIE: SOXE bottom half-stack current upper
safety limit in calibrated units
For MOXIE: SOXE bottom half-stack current upper
safety limit in digital numbers
For MOXIE: SOXE bottom half-stack current
safety limit persistence time
For MOXIE: SOXE top half-stack current upper
safety limit in calibrated units
For MOXIE: SOXE top half-stack current upper
safety limit in digital numbers
For MOXIE: SOXE top half-stack current safety
limit persistence time
For MOXIE: Pressure between check valve and
flow sensor upper safety limit in calibrated units
For MOXIE: Pressure between check valve and
flow sensor upper safety limit in digital numbers
For MOXIE: Pressure between check valve and
flow sensor safety limit persistence time
For MOXIE: Pressure between flow sensor and
SOXE upper safety limit in calibrated units
For MOXIE: Pressure between flow sensor and
SOXE upper safety limit in digital numbers
For MOXIE: Pressure between flow sensor and
SOXE safety limit persistence time
For MOXIE: Pressure at CO/CO2 VFCD inlet (SOXE
cathode pressure) upper safety limit in calibrated units
For MOXIE: Pressure at CO/CO2 VFCD inlet (SOXE
cathode pressure) upper safety limit in digital numbers
For MOXIE: Pressure at CO/CO2 VFCD inlet (SOXE
cathode pressure) safety limit persistence time
For MOXIE: Pressure at O2 VFCD inlet (SOXE
anode pressure) upper safety limit in calibrated units
For MOXIE: Pressure at O2 VFCD inlet (SOXE
anode pressure) upper safety limit in digital numbers
For MOXIE: Pressure at O2 VFCD inlet (SOXE
anode pressure) safety limit persistence time
For MOXIE: Temperature at sensor panel upper
safety limit in calibrated units
For MOXIE: Temperature at sensor panel upper
safety limit in digital numbers
For MOXIE: Temperature at sensor panel safety
limit persistence time
For MOXIE: Temperature at electronics control
board upper safety limit in calibrated units
For MOXIE: Temperature at electronics control
board upper safety limit in digital numbers
For MOXIE: Temperature at electronics control
board safety limit persistence time
For MOXIE: Temperature at compressor housing
upper safety limit in calibrated units
For MOXIE: Temperature at compressor housing
upper safety limit in digital numbers
For MOXIE: Temperature at compressor housing
safety limit persistence time
For MOXIE: Temperature at compressor motor
upper safety limit in calibrated units
For MOXIE: Temperature at compressor motor
upper safety limit in digital numbers
For MOXIE: Temperature at compressor motor
safety limit persistence time
For MOXIE: Temperature at baseplate upper
safety limit in calibrated units
For MOXIE: Temperature at baseplate upper
safety limit in digital numbers
For MOXIE: Temperature at baseplate lower
safety limit in calibrated units
For MOXIE: Temperature at baseplate lower
safety limit in digital numbers
For MOXIE: Temperature at baseplate safety
limit persistence time
For MOXIE: SOXE bottom half-stack temperature
upper safety limit in calibrated units
For MOXIE: SOXE bottom half-stack temperature
upper safety limit in digital numbers
For MOXIE: SOXE bottom half-stack temperature
safety limit persistence time
For MOXIE: SOXE top half-stack temperature
upper safety limit in calibrated units
For MOXIE: SOXE top half-stack temperature
upper safety limit in digital numbers
For MOXIE: SOXE top half-stack temperature
safety limit persistence time
For MOXIE: Main 28 V power supply upper voltage
safety limit in calibrated units
For MOXIE: Main 28 V power supply upper voltage
safety limit in digital numbers
For MOXIE: Main 28 V power supply lower voltage
safety limit in calibrated units
For MOXIE: Main 28 V power supply lower voltage
safety limit in digital numbers
For MOXIE: Main 28 V power supply voltage
safety limit persistence time
For MOXIE: SOXE heaters 28 V power supply upper
voltage safety limit in calibrated units
For MOXIE: SOXE heaters 28 V power supply upper
voltage safety limit in digital numbers
For MOXIE: SOXE heaters 28 V power supply lower
voltage safety limit in calibrated units
For MOXIE: SOXE heaters 28 V power supply lower
voltage safety limit in digital numbers
For MOXIE: SOXE heaters 28 V power supply
voltage safety limit persistence time
For MOXIE: SOXE bottom half-stack voltage upper
safety limit in calibrated units
For MOXIE: SOXE bottom half-stack voltage upper
safety limit in digital numbers
For MOXIE: SOXE bottom half-stack voltage
safety limit persistence time
For MOXIE: SOXE top half-stack voltage upper
safety limit in calibrated units
For MOXIE: SOXE top half-stack voltage upper
safety limit in digital numbers
For MOXIE: SOXE top half-stack voltage safety
limit persistence time
Sol_number is the number of the Mars day on
which an observation was acquired. Landing day is Sol
0.
The spacecraft_clock_partition provides the
clock partition active for the spacecraft_clock_start and
spacecraft_clock_stop attributes. This attribute may be used
when the spacecraft_clock values do not include a partition
number.
The spacecraft_clock_start is the value of the
spacecraft clock at the beginning of an observation, in seconds.
Values are formed according to the pattern
[p/]dddddddddd[.fffffffff], where p is an optional partition
number, dddddddddd is a whole number of seconds up to 10 digits,
and .fffffffff is an optional fraction of a second up to 9
digits. The whole number and fraction are separated by a period.
If a partition number and slash are not present, then the
attribute spacecraft_clock_partition must be used.
The spacecraft_clock_stop is the value of the
spacecraft clock at the end of an observation, in seconds.
Values are formed according to the pattern
[p/]dddddddddd[.fffffffff], where p is an optional partition
number, dddddddddd is a whole number of seconds up to 10 digits,
and .fffffffff is an optional fraction of a second up to 9
digits. The whole number and fraction are separated by a period.
If a partition number and slash are not present, then the
attribute spacecraft_clock_partition must be used.
Start frequency of recorded bandwidth range
(same as stop_frequency for single-frequency Passive Meas)
Start time in Julian date of first activity in
the data product
Start_local_mean_solar_time is the local mean
solar time, as defined in the main PDS4 data dictionary, at the
beginning of an observation.
Start_local_true_solar_time is the local true
solar time, as defined in the main PDS4 data dictionary, at the
beginning of an observation.
The start_local_true_solar_time_sol element
specifies the number of solar days elapsed since a reference day
(e.g. the day on which a landing vehicle set down) for local
true solar time (LTST). Days are measured in rotations of the
planet in question from midnight to midnight. The reference day
is '0', as Landing day is Sol 0. If before Landing day, then
value will be less than or equal to '0' and can be negative.
Start_local_true_solar_time_sol should accompany the attribute
start_local_true_solar_time if that attribute's value does not
include a sol number prefix.
The start_mars_year element gives the Mars year
at the beginning of the observation. Mars Year 1 began on April
11, 1955. The year number is incremented by 1 for each Martian
spring equinox (solar longitude 0 degrees).
Start_sol_number is the number of the Mars day
on which a multiple-day observation was begun. Landing day is
Sol 0.
Start_solar_longitude is the solar longitude, as
defined in the main PDS4 data dictionary, at the beginning of an
observation.
Start value of sounding counter of first
activity in the data product. The sounding counter records
absolute total count of soundings since start of M2020 mission.
Start time in UTC of first activity in the data
product
For MOXIE: Step duration
For MOXIE: Step number
Stop frequency of recorded bandwidth range
(same as start_frequency for single-frequency Passive Meas)
Stop time in Julian date of last activity in the
data product.
Stop_local_mean_solar_time is the local mean
solar time, as defined in the main PDS4 data dictionary, at the
end of an observation.
Stop_local_true_solar_time is the local true
solar time, as defined in the main PDS4 data dictionary, at the
end of an observation.
The stop_local_true_solar_time_sol element
specifies the number of solar days elapsed since a reference day
(e.g. the day on which a landing vehicle set down) for local
true solar time (LTST). Days are measured in rotations of the
planet in question from midnight to midnight. The reference day
is '0', as Landing day is Sol 0. If before Landing day, then
value will be less than or equal to '0' and can be negative.
Stop_local_true_solar_time_sol should accompany the attribute
stop_local_true_solar_time if that attribute's value does not
include a sol number prefix.
The stop_mars_year element gives the Mars year
at the end of the observation. Mars Year 1 began on April 11,
1955. The year number is incremented by 1 for each Martian
spring equinox (solar longitude 0 degrees).
Stop_sol_number is the number of the Mars day on
which a multiple-day observation was ended. Landing day is Sol
0.
Stop_solar_longitude is the solar longitude, as
defined in the main PDS4 data dictionary, at the end of an
observation.
Stop value of sounding counter of last activity
in the data product. The sounding counter records absolute total
count of soundings since start of M2020
mission.
Stop time in UTC of last activity in the data
product
Duration of radar-signal generation sweep
through frequency bandwidth, for Active Meas; Duration of
receive-only sweep through frequency bandwidth, for Passive Meas
Symbol of the constant in the digital number to
calibrated unit equation
The temperature_value attribute provides the
temperature, in the specified units, of some point on an imaging
instrument or other imaging instrument device.
For MOXIE: Gas composition sensors CS1, CS2,
CS3 and CS4 upper temperature limit in calibrated units
For MOXIE: Gas composition sensors CS1, CS2,
CS3 and CS4 upper temperature limit in digital numbers
For MOXIE: Gas composition sensors CS1, CS2,
CS3 and CS4 temperature limit persistence time
Attenuation in the transmit path, higher values
represent lower output power
Time delay of transmitter gate
Numerical value of the constant in the digital
number to calibrated unit equation
For MOXIE: SOXE bottom half-stack power supply
enable bit
The voltage_value attribute provides provides
the voltage, in the specified units, of an imaging instrument or
some part of the imaging instrument.
For MOXIE: SOXE top half-stack power supply
enable bit
The data_id parameter sent with the XMIT_DATA
command
For MOXIE: SOXE bottom half-stack current
control loop voltage output upper limit in calibrated units
For MOXIE: SOXE bottom half-stack current
control loop voltage output upper limit in digital numbers
For MOXIE: SOXE bottom half-stack current
control loop integral gain in calibrated units
For MOXIE: SOXE bottom half-stack current
control loop integral gain in digital numbers
For MOXIE: SOXE bottom half-stack current
control loop voltage output lower limit in calibrated units
For MOXIE: SOXE bottom half-stack current
control loop voltage output lower limit in digital numbers
For MOXIE: SOXE bottom half-stack current
control loop voltage offset in calibrated units
For MOXIE: SOXE bottom half-stack current
control loop voltage offset in digital numbers
For MOXIE: SOXE bottom half-stack current
control loop proportional gain in calibrated units
For MOXIE: SOXE bottom half-stack current
control loop proportional gain in digital numbers
For MOXIE: SOXE bottom half-stack current
control loop setpoint in calibrated units
For MOXIE: SOXE bottom half-stack current
control loop setpoint in digital numbers
For MOXIE: SOXE top half-stack current control
loop voltage output upper limit in calibrated units
For MOXIE: SOXE top half-stack current control
loop voltage output upper limit in digital numbers
For MOXIE: SOXE top half-stack current control
loop integral gain in calibrated units
For MOXIE: SOXE top half-stack current control
loop integral gain in digital numbers
For MOXIE: SOXE top half-stack current control
loop voltage output lower limit in calibrated units
For MOXIE: SOXE top half-stack current control
loop voltage output lower limit in digital numbers
For MOXIE: SOXE top half-stack current control
loop voltage offset in calibrated units
For MOXIE: SOXE top half-stack current control
loop voltage offset in digital numbers
For MOXIE: SOXE top half-stack current control
loop proportional gain in calibrated units
For MOXIE: SOXE top half-stack current control
loop proportional gain in digital numbers
For MOXIE: SOXE top half-stack current control
loop setpoint in calibrated units
For MOXIE: SOXE top half-stack current control
loop setpoint in digital numbers
For MOXIE: SOXE cathode pressure control loop
scroll compressor RPM output upper limit in calibrated units
For MOXIE: SOXE cathode pressure control loop
scroll compressor RPM output upper limit in digital numbers
For MOXIE: SOXE cathode pressure control loop
integral gain in calibrated units
For MOXIE: SOXE cathode pressure control loop
integral gain in digital numbers
For MOXIE: SOXE cathode pressure control loop
scroll compressor RPM output lower limit in calibrated units
For MOXIE: SOXE cathode pressure control loop
scroll compressor RPM output lower limit in digital numbers
For MOXIE: SOXE cathode pressure control loop
scroll compressor RPM offset in calibrated units
For MOXIE: SOXE cathode pressure control loop
scroll compressor RPM offset in digital numbers
For MOXIE: SOXE cathode pressure control loop
proportional gain in calibrated units
For MOXIE: SOXE cathode pressure control loop
proportional gain in digital numbers
For MOXIE: SOXE cathode pressure control loop
setpoint in calibrated units
For MOXIE: SOXE cathode pressure control loop
setpoint in digital numbers
For MOXIE: SOXE bottom half-stack heater
temperature control loop integral gain in calibrated units
For MOXIE: SOXE bottom half-stack heater
temperature control loop integral gain in digital numbers
For MOXIE: SOXE bottom half-stack temperature
control loop proportional gain in calibrated units
For MOXIE: SOXE bottom half-stack temperature
control loop proportional gain in digital numbers
For MOXIE: SOXE bottom half-stack temperature
control loop setpoint in calibrated units
For MOXIE: SOXE bottom half-stack temperature
control loop setpoint in digital numbers
For MOXIE: SOXE top half-stack heater
temperature control loop integral gain in calibrated units
For MOXIE: SOXE top half-stack heater
temperature control loop integral gain in digital numbers
For MOXIE: SOXE top half-stack temperature
control loop proportional gain in calibrated units
For MOXIE: SOXE top half-stack temperature
control loop proportional gain in digital numbers
For MOXIE: SOXE top half-stack temperature
control loop setpoint in calibrated units
For MOXIE: SOXE top half-stack temperature
control loop setpoint in digital numbers