VXI VT1422A, VT1529A/B The Questionable Data Group

386 VT1422A Command Reference Chapter 7
STATus
STATus:PRESet
STATus:PRESet sets the Operation Status Enable and Questionable Data Enable
registers to 0. After executing this command, none of the events in the Operation
Event or Questionable Event registers will be reported as a summary bit in either the
Status Byte Group or Standard Event Status Group. STATus:PRESet does not clear
either of the Event registers.
Comments •Related Commands: *STB?, SPOLL, STAT:OPER:ENABLE,
STAT:OPER:ENABLE?, STAT:QUES:ENABLE, STAT:QUES:ENABLE?
•*RST Condition: No change
•Send with VXIplug&play Function: hpe1422_cmd(...)
Usage STAT:PRESET Clear both of the Enable registers
The Questionable Data Group
The Questionable Data Group indicates when errors are causing lost or questionable
data. The bit assignments are:
Bit # dec value hex value Bit Name Description
0-7 Not used
8 256 010016 Calibration Lost At *RST or Power-on Control Processor has found a
checksum error in the Calibration Constants. Read
error(s) with SYST:ERR? and re-calibrate area(s) that
lost constants.
9 512 020016 Trigger Too Fast Scan not complete when another trigger event
received.
10 1024 040016 FIFO Overflowed Attempt to store more than 65,024 readings in FIFO.
11 2048 080016 Over voltage Detected
on Input If the input protection jumper has not been cut, the input relays have been opened and *RST is required to reset
the module. Overvoltage will also generate an error.
12 4096 100016 VME Memory
Overflow The number of readings taken exceeds VME memory space.
13 8192 200016 Setup Changed Channel Calibration in doubt because SCP setup may
have changed since last *CAL? or CAL:SETup
command. (*RST always sets this bit).
14-15 Not used