Keysight Truevolt Series Operating And Service Manual page 386

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