Symmetricom 5071A, Operating And Programming Manual

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Chapter 5 Command Reference
Status Reporting
100 Operating and Programming Manual
Table 5-4. IEEE Standard Event Status Register (ESR)
Bit Function Name
0 OPC IEEE Operation complete
1 RQC (not used)
2 SCPI Query error
3 SCPI Device Dependent Error
4 SCPI Execution Error
5 SCPI Command Error
6 URQ (not used)
7 PON Power On flag
Table 5-5. SCPI OPERation Status Register
Bit Function Name Bit Status
0 CALibrating Set when performing auto calibration
1 SETTling always zero
2 RANGing always zero
3 SWEeping always zero
4 MEASuring always zero
5 awaiting TRIG always zero
6 awaiting ARM always zero
7 CORRecting always zero
8 Standby Set when in standby state
9 On Battery Set when power source is internal
battery (this will always be 0 for 48V
option instruments).
10 Normal Set when operating normally
11 Fatal Set when in fatal error state
12 Steered Set when output frequency is being
steered
13 INST summary always zero
14 PROG running always zero
15 Unused always zero