Keithley 2182, User Manual, Page: 248 / 339

15-10 Additional SCPI Commands
Operation Event Register:
Bit B0, Calibrating (Cal) – Set bit indicates that the instrument is calibrating.
Bits B1 through B3 – Not used.
Bit B4, Measuring (Meas) – Set bit indicates that the instrument is performing a
measurement.
Bit B5, Trigger Layer (Trig) – Set bit indicates that the instrument is waiting in the Trigger
Layer of the Trigger Model.
Bits B6 and B7 – Not used.
Bit B8, Filter Settled (Filt) – Set bit indicates that the filter has settled.
Bit B9 – Not used.
Bit B10, Idle – Set bit indicates that the instrument is in the idle state.
Bits B11 through B15 – Not used.
Figure 15-6
Operation event register
Filt
B15 - B11
B10 B9 B8 B7,B6
B5
B4
B0
(2 )
5
32
0/1
Bit
Position
Event
Decimal
Weighting
Value
Value : 1 = Operation Event Set
0 = Operation Event Cleared
Events : Idle = Idle state of the 2182
Filt = Filter Settled
Trig = Trigger Layer
Meas = Measuring
Cal = Calibrating
Meas
(2 )
4
16
0/1
Idle
(2 )
10
1024
0/1
B3 - B1
Trig
(2 )
8
256
0/1
Cal
(2 )
0
1
0/1