Specifications

6-70 Error Byte Definitions
SRS Residual Gas Analyzer
Bit Description Error Code
7 External 24V P/S error: Voltage >26V. PS7
6 External 24V P/S error: Voltage <22V. PS6
5 Not used
4 Not Used
3 Not Used
2 Not Used
1 Not Used
0 Not Used
PS_ERR Error Byte: 24V P/S Error Byte.
Bit Description Error Code
7 ADC16 Test failure. DET7
6 DETECT fails to read +5nA input current DET6
5 DETECT fails to read -5 nA input current DET5
4 COMPENSATE fails to read +5nA input current DET4
3 COMPENSATE fails to read -5nA input current DET3
2 Not Used
1 OP-AMP Input Offset Voltage out of range DET1
0 Not Used
DET_ERR Error Byte: Electrometer Error Byte.