THORLABS DC2200 - Error Reporting

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DC2200
Status Byte Register
The Status Byte Register gives a summary of all underlying status structures. See also
IEEE488.2-1992-§11.2.
Bit #
Mnemonic
Description
7
OPER
Standard Operation Status Structure Summary Bit
6
RQS/MSS
Request Service / Master Summary Status
5
ESB
Standard Event Status Bit
4
MAV
Message Available. There is response data available for readout
3
QUES
Questionable Status Structure Summary Bit
2
EAV
Error Available. There is at least one error in the error queue.
1
MEAS
Measurement Status Structure Summary Bit
0
AUX
Auxiliary Status Structure Summary Bit
Standard Event Status Structure
The Standard Event Status Structure is described in IEEE488.2-1992-§11.5.
Standard Operation Register
The Standard Operation Status Structure is described in SCPI1999.0-Vol1-§9.3. In addition bit
8..12 are used as output state/on indicators.
Bit #
Mnemonic
Description
15..13
See SCPI1999.0-Vol1-§9.3
12
reserved, read as 0
11
LEDON
LED output is currently ON
10
reserved, read as 0
9
LEDST
LED output state is ON
8
reserved, read as 0
7..0
See SCPI1999.0-Vol1-§9.3
Questionable Data Register
The Questionable Data Status Structure is described in SCPI1999.0 Vol1 §9.4.
Bit #
Mnemonic
Description
15..13
See SCPI1999.0-Vol1-§9.4 – flags are not implemented
12..3
reserved, read as 0
2
LEDT
LED temperature measure
1
LEDV
LED voltage measure
0
LEDC
LED current measure