Register Usage - HP 8114A Service Manual

HP 8114A Service Guide

Register Usage

Register
QUESTIONABLE-STATUS-REGISTER
542 Troubleshooting
-802
Couldn't write that key code
HP-IB message = "Couldn't execute Key: [no] "
Local message = "Couldn'l execute Key: [no] "
Description:
[no] = key number
-803
HP-IB message = "Demo file too big "
Local message = "Demo file too big fl
The HP 8114A firmware uses the Standard Event Status, Operation
Status, and Questionable Status registers for reporting instrument
status, in accordance with the SCPI standard. The following table lists
the bits used in each register,
Bit
7 Set to indicate that instrument has powered-up
1 Set when inst. starts changing its output signals
1 Cld. when inst. finishes changing output signals
2 Set when inst. starts changing its range
Cleared when inst. finishes changing its range
2
4 Set when inst. starts a frequency measurement
4 Cld. when inst. finishes frequency measurement
Set the QUEStionable STAT
0
0 Clear the QUEStionable STAT
1 Set the QUEStionable STAT
1 Clear the QUEStionable STAT
2 Set the QUEStionable STAT
2 Clear the QUEStionable STAT
Set the QUEStionable STAT
5
5 Clear the QUEStionable STAT
and
what they are used for.
Description
bit for VOLTage
US
bit for VOL%ge
US
bit for CURRent
US
bit for CURRent
US
bit for TIME
US
bit for TIME
US
bit for VOLTage
US
bit for VOLTage
US