Questionable Transition Filter - Keithley 2002 User Manual

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
0 = Disable Positive Transition
A) Positive Transition (PTR) Register
Bit Position
Event
Decimal Weighting
Value
Value : 1 = Enable Negative Transition
0 = Disable Negative Transition
B) Negative Transition (NTR) Register
Figure 3-34

Questionable Transition Filter

Positive transition effect on
Questionable Event Register
Sets B4 when an invalid reference junction measurement has
occurred.
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
256
16384
8
(2 ) 14 (2 )
0 0/1 0/1
B15 B14 B13 - B9 B8
Warn Cal
16384 256
14 8
(2 ) (2 )
0 0/1 0/1
IEEE-488 Reference
B7 - B5 B4 B3 - B0
Temp
16
4
(2 )
0/1
B7 - B5 B4 B3 - B0
Temp
16
4
(2 )
0/1
3-127