Keithley 2001 Operator's Manual page 336

IEEE-488 Reference
4-178
Effects of positive transitions on the Questionable Event Register:
Questionable event
Temperature summary
Calibration summary
Command warning
Bit Position
Event
Decimal Weighting
Value
Value : 1 = Enable Positive Transition
A) Positive Transition (PTR) Register
Bit Position
Event
Decimal Weighting
Value
Value : 1 = Enable Negative Transition
B) Negative Transition (NTR) Register
cáÖìêÉ=QJPR
Questionable Transition Filter
Positive transition effect on
Questionable Event Register
Sets B4 when an invalid reference junction measurement has oc-
curred.
Sets B8 when an invalid calibration constant is detected on power-up.
Sets B14 when a Signal Oriented Measurement Command parameter
is ignored.
B15 B14 B13 - B9 B8
Warn Cal
25
16384
6
(2 ) (2 )
14
0 0/1 0/1
0 = Disable Positive Transition
B15 B14 B13 - B9
Warn Cal
16384 256
(2 ) 14 (2 )
0 0/1 0/1
0 = Disable Negative Transition
B7 - B5 B4 B3 - B0
Temp
16
8 (2 ) 4
0/1
B8 B7 - B5 B4 B3 - B0
Temp
16
8 (2 ) 4
0/1
2001-900-01 Rev. K / August 2010