Sr860 Status Bytes - Stanford Research Systems SR860 Operation Manual

SR860 Status Bytes

Serial Poll Status Byte
bit name
0
1
2 ERR
3 LIA
4 MAV
5 ESB
6 SRQ
7
Standard Event Status Byte
bit name
0 OPC
1 INP
2
3 QRY
4 EXE
5 CMD
6 URQ
7 PON
LIA Status Word
bit name
0 CH1OV
1 CH2OV
2
3 UNLK
4 RANGE
5 SYNCF
6 SYNCOV Sync filter overload
7 TRIG
8 DAT1OV
9 DAT2OV
10 DAT3OV
11 DAT4OV
12 DCAPFIN Display capture to USB stick completed
13 SCNST
14 SCNFIN
usage
unused
unused
An enabled bit in the error status byte has been set
An enabled bit in the LIA status byte has been set
The interface output buffer is non-empty
An enabled bit in the standard status byte has been set
SRQ (service request) has occurred
unused
usage
Operation complete
Input queue overflow
unused
Output queue overflow
A command cannot execute correctly or a parameter is out of range
An illegal command is received
Set by any user front panel action
Set by power-on
usage
CH1 output overload
CH2 output overload
unused
External reference or Chop unlock detected
Input range overload detected
Sync filter frequency out of range
Set when data storage is triggered
Data Channel 1 output overload
Data Channel 2 output overload
Data Channel 3 output overload
Data Channel 4 output overload
Scan started
Scan completed
Commands
SR860 DSP Lock-in Amplifier
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