Keysight Technologies EPM-P Series Programming Manual page 108

1 Power Meter Remote Operation
The condition bits are set and cleared under the following conditions:
Bit number
3
8
9
[a] E4417A only
108
Meaning EVENts causing bit changes
This is a summary bit for the Questionable POWer Register.
– SET:
Error -230, "Data corrupt or stale"
Error -231, "Data questionable;Input Overload"
Error -231, "Data questionable;Input Overload ChA"
Error -231, "Data questionable;Input Overload ChB"
Error -231, "Data questionable;PLEASE ZERO"
POWer summary
Error -231, "Data questionable;PLEASE ZERO ChA"
Error -231, "Data questionable;PLEASE ZERO ChB"
Error -231, "Data questionable;Lower window log error"
Error -231, "Data questionable;Upper window log error"
– CLEARED: When no errors are detected by the power meter
during a measurement covering the causes given for it to set.
This is a summary bit for the Questionable CALibration Register.
– SET:
These may be caused by
CALibration[1|2]:ZERO:AUTO ONCE or
CALibration[1|2]:AUTO ONCE or
CALibration[1|2][:ALL] or
CALibration[1|2][:ALL]?.
CALibration
Error -231, "Data questionable; ZERO ERROR"
summary
Error -231, "Data questionable; ZERO ERROR ChA"
Error -231, "Data questionable; ZERO ERROR ChB"
Error -231, "Data questionable; CAL ERROR"
Error -231, "Data questionable; CAL ERROR ChA"
Error -231, "Data questionable; CAL ERROR ChB"
– CLEARED: When any of the commands listed above succeed
and no errors are placed on the error queue.
– SET: This bit is set when the power on self test fails.
Power on self test
– CLEARED: When the power on self test passes.
Keysight EPM-P Series Programming Guide
[a]
1
1
1
1
1
1
1
1
1