Keysight Truevolt Series User Manual

The following table lists the bit definitions for the Questionable Data Register:
The overload bits are set once per INITiate command. If you clear an overload bit, it is not set again until a
new INITiate is sent.
Bit Num-
ber
Bit Name
Decimal
Value
Definition
0 Voltage Overload 1 Only reported as event. Returns 0. Read the Event Register.
1 Current Overload 2
Only reported as event. Returns 0. Read the Event Register.
2
Sample Timing
Violation
4
A sample timing violation has occurred involving the
SAMPle:TIMer
com-
mand. Sample timing may not be valid. Applies only to the 34465A and
34470A.
3 Not Used 8 (Reserved for future use)
4 Temperature Over-
load
16
Only reported as event. Returns 0. Read the Event Register.
5 Frequency Over-
load/Underflow
32
Only reported as event. Returns 0. Read the Event Register.
6
Not Used
64 (Reserved for future use)
7 Not Used 128 (Reserved for future use)
8 Calibration Corrupt 256 At least one calibration constant is corrupt.
9 Resistance Over-
load
512
Only reported as event. Returns 0. Read the Event Register.
10
Capacitance
Overload
1024
Only reported as event. Returns 0. Read the Event Register.
11 Lower Limit Failed 2048 The most recent measurement failed the lower limit test.
12 Upper Limit Failed 4096 The most recent measurement failed the upper limit test.
13
Not Used
8192 (Reserved for future use)
14 Memory Overflow 16384 Reading memory is full. One or more (oldest) measurements have been lost.
15
Not Used
32768 (Reserved for future use)
Keysight Truevolt Series Operating and Service Guide
387
SCPI Programming Reference

Keysight Truevolt Series Specifications

General

Brand	Keysight
Model	Truevolt Series
Category	Measuring Instruments
Language	English