GBS Elektronik MCA-527 Firmware Commands - Manual (Page 33)

Description of the MCA527 Firmware Commands
Command name CMD_QUERY_STATE (1 st Continuation)
Result data array
Byte offset 48 Amplifier coarse gain unsigned short
Byte offset 50 Amplifier fine gain unsigned short
Byte offset 52 Slow discriminator value unsigned short meaningless for MCA527
Byte offset 54 Fast discriminator value unsigned short meaningless for MCA527
Byte offset 56 High voltage [V] unsigned short
Byte offset 58 High voltage polarity unsigned short 0 = positive, 1 = negative
Byte offset 60 Power switches unsigned short 0X80 -24V ON
0X40 +24V ON
0X20 -12V ON
0X10 +12V ON
0X02 HV ON
Byte offset 62 PZC value unsigned short
Byte offset 64 Time offset for PZC and DTC low unsigned short meaningless for MCA527
Byte offset 66 Time offset for PZC and DTC high unsigned short meaningless for MCA527
Byte offset 68 Stabilization state or channel unsigned short
Byte offset 70 Stabilization result unsigned short STAB_STARTED = 0
STAB_ACTIVE = 1
STAB_ERROR = 3
Byte offset 72 Stab. ROI begin unsigned short
Byte offset 74 Stab. ROI end unsigned short
Byte offset 76 ADC input unsigned short ADC_SHAPING = 0
ADC_DIRECT_POS = 3
ADC_DIRECT_NEG = 4
Byte offset 78 ADC input polarity unsigned short INPUT_POLARITY_POS = 0
INPUT_POLARITY_NEG = 1
Byte offset 80 Shaping time choice 34 unsigned short Low shaping time = 1
High shaping time = 3
Byte offset 82 Pile up rejection (PUR) state unsigned short PUR_OFF = 0
PUR_ON = 1
Byte offset 84 MCS input unsigned short MCS_INPUT_TTL = 0
MCS_INPUT_RATE = 1
MCS_INPUT_DISCR = 2
Byte offset 86 MCA serial number unsigned short
Byte offset 88 MCA hardware version unsigned short = 0xFFFF
Byte offset 90 MCA firmware version unsigned short = 0xFFFF
Byte offset 92 MCS channels unsigned short
Byte offset 94 Last power state unsigned short
Byte offset 96 Battery capacity [%] unsigned short
Byte offset 98 Battery life time unsigned short not supported
34 In the MCA-166 User's Manual, this parameter is named DTC. You find therefore this parameter in the source code under this
name.
33