Questionable Data Register Command Subsystem - Keysight M8190A User Manual

8.7.3 Questionable Data Register Command Subsystem

Bit Number
0 Voltage warning
1 Not used
2 Not used
3 Not used
4 Not used
5 Frequency warning
6 Not used
7 USB disconnected
8 Not used
9 Not used
10 Sequence Status
11 Not used
12 Not used
13 Not used
14 Not used
15 Not used
M8190A User's Guide
The Questionable Data register group provides information about the quality or
integrity of the instrument. Any or all of these conditions can be reported to the
Questionable Data summary bit through the enable register.
Table 8-3: Questionable Data Register
Decimal Value
1
2
4
8
16
32
64
128
256
512
1024
2048
4096
8192
16384
32768
Definition
Output has been switched off (to protect itself)
Returns "0"
Returns "0"
Returns "0"
Returns "0"
Output signal is invalid
Returns "0"
USB module connection state
Returns "0"
Returns "0"
Sequence Generation Errors happened
Returns "0"
Returns "0"
Returns "0"
Returns "0"
Returns "0"
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