VENUS EXPRESS: ASPERA-4 HK3IMA IMA Housekeeping Data Processing Unit (CDF)

https://doi.org/10.24400/802406/ayns-4d3k

2022-06-06 17:35:00Z

This data set contains calibrated Housekeeping data provided by the processor unit located nearby the IMA sensor.

Online

CDF

Last command status

Last command status. The field takes one of the following values: 0 ok 1 parameter out of range 2 invalid 3 erroneous opcode

Current data reduction mode

Current data reduction mode. The field takes one of the following mode index values: 0 idle 2 Mspo 4 Msis 5 Mexm 8 Nrm0 9 Nrm1 10 Nrm2 11 Nrm3 12 Nrm4 13 Nrm5 14 Nrm6 15 Nrm7 16 Har0 17 Har1 18 Har2 19 Har3 20 Har4 21 Har5 22 Har6 23 Har7 24 Exm0 25 Exm1 26 Exm2 27 Exm3 28 Exm4 29 Exm5 30 Exm6 31 Exm7 32 Test 33 Cal1 34 Cal2 35 Fake

Hw switch status

Last command status. This field value has to be decoded in Binary format: bit 0 = Mcp 28V On/Off bit 1 = Opto 28V On/Off bit 2 = Main 28V On/Off bit 3 = Pacc.ref On/Off bit 4 = Grid.ref On/Off bit 5 = Entr.HV.ref On/Off bit 6 = EnyDfl.HV.ref On/Off bit 7 = EnyDfl.LV.ref On/Off 0 = Off 1 = On

28V mcp hv present

MCP 28V switch. The field takes one of the following values: 0 No 1 Yes

28V opto hv present

Opto 28V switch. The field takes one of the following values: 0 No 1 Yes

28V main hv present

Main 28V switch. The field takes one of the following values: 0 No 1 Yes

Post acceleration mode

Post-acceleration mode. The field takes one of the following values: 0 Fixed 1 Alternating

Current sid number

IMA internal SID type.

New command received toggle bit

The new command received toggle 0/1 bit foreach new command returned in Line -First wordcommand return-

FIFO filling in terms of internal packets in F8

The number of 6 byte packets held in the TM-fifoin F8 representation

Opto HV monitor

The Opto HV monitor in kilo-volts

kV

Mcp HV monitor

The Mcp HV monitor in kilo-volts

Energy deflection HV monitor

The energy deflection HV monitor in kilo-volts

kV

Energy deflection LV monitor

The energy deflection LV monitor in volts

Post-acceleration HV monitor

The post-acceleration HV monitor in kilo-volts

kV

Grid LV monitor

N.A. grid grounded.

Sensor unit temperature

The sensor unit temperature in degree Celsius

DPU temperature

The DPU temperature in degree Celsius

Energy deflection HV reference

The energy deflection HV reference value associated with the monitor reading

Post-acceleration low level reference

The post-acceleration low level reference

Direct command switch

The direct command switch.

Energy deflection LV reference

The energy deflection LV reference value associated with the monitor reading

Post-acceleration high level reference

The post-acceleration high level reference

TM fifo overflow

The TM fifo overflow. The field takes one of the following values: 0 No overflow 1 Overflow

Entrance HV reference

The entrance HV reference value associated with the monitor reading

Grid LV reference

The grid LV reference value associated with the monitor reading

Post-acceleration level

The post-acceleration level. The field takes one of the following values: 0 Low 1 High

Entrance upper HV monitor

The entrance upper HV monitor in kilo-volts

kV

MCP default reference

The MCP default reference. That is the target value for ramping

Opto default reference

The Opto default reference. That is the target value for ramping

Entrance lower HV monitor

The entrance lower HV monitor in kilo-volts

kV

MCP current reference

The MCP current reference value associated with the monitor reading

Opto current reference

The Opto current reference value associated with the monitor reading