Status:questionable:event - VXI VT1422A User Manual

Q U E STIO N A BLE D ATA G R O U P
STATus:Q UEStionable:CO NDition? (read only)
0
1
2
3
4
5
6
7
Lost Calibration 8
Trigger Too Fast 9
FIFO O verflowed
10
O vervoltage
11
VM E M em ory O verflow
12
Setup Changed
13
14
15
Condition
Filter
(real tim e)
O PER AT IO N STATU S G R O U P
STATus:O PERation:CO NDition? (reads register)
Calibrating
0
1
2
3
M easuring
4
5
6
7
Scan Com plete
8
SCP Trigger
9
FIFO Half Full
10
Algorithm Interrupt
11
12
13
14
15
Condition
Filter
(real tim e)
Chapter 4
STATus:Q UEStionable:NT R and STATus:Q UEStionable:PTR (set filters)
STATus:Q UEStionable:EVENt? (reads/clears register)
STATus:Q UEStionable:ENABle (sets m ask)
Event
Enable
(latched)
(1=enable)
STATus:O PERation:NT R and STATus:O PERation:PT R (set filters)
STATus:O PERation:EVENt? (reads/clears register)
STATus:O PERation:ENABle (sets m ask)
Event
Enable
(latched)
(1=enable)
Figure 4-10. VT1422A Status System
Programming the VT1422A for Data Acquisition and Control
STAT U S BYT E G R O U P
Sum m ary
(real tim e)
Sum m ary Bit
Sum m ary Bit
*ST B?
SPO LL
STA N D A R D EVE N T G R O U P
(latched)
O peration Com plete
Request Control
Q uery Error
Device Dependent Error
Execution Error
Com m and Error
User request
Power-O n
O utput
Q ueue
Not
Em pty
Enable
(1=enable)
0
1
2
Q U E
M AV
ESB
(SRQ )
RQ S
O PR
*SRE <m ask_value>
*SRE?
Sum m ary Bit
Q UE - Q uestionable Data
M AV - M essage Available
ESB - Standard Event
RQ S - Request Service
O PR - O peration Status
Sum m ary Bit
Event Enable
(1=enable)
0
1
2
3
4
5
6
7
*ESE <m ask_value>
*ESR?
*ESE?
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