Universal Remote User Manual

Programming the VT1422A for Data Acquisition and Control 143Chapter 4
QUESTIONABLE DATA GROUP
STATus:QUEStionable:CONDition? (read only)
STATus:QUEStionable:NTR and STATus:QUEStionable:PTR (set filters)
STATus:QUEStionable:EVENt? (reads/clears register)
STATus:QUEStionable:ENABle (sets mask)
Condition
(real time)
Filter
Event
(latched)
Enable
(1=enable)
Lost Calibration
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
OPERATION STATUS GROUP
STATus:OPERation:CONDition? (reads register)
STATus:OPERation:NTR and STATus:OPERation:PTR (set filters)
STATus:OPERation:EVENt? (reads/clears register)
STATus:OPERation:ENABle (sets mask)
Condition
(real time)
Filter
Event
(latched)
Enable
(1=enable)
Trigger Too Fast
FIFO Overflowed
Overvoltage
VME Memory Overflow
Setup Changed
Calibrating
Measuring
Scan Complete
SCP Trigger
FIFO Half Full
Algorithm Interrupt
Output
Queue
Not
Empty
STATUS BYTE GROUP
Summary
(real time)
Enable
(1=enable)
0
1
2
QUE
MAV
ESB
RQS
OPR
*STB?
SPOLL
*SRE <mask_value>
*SRE?
STANDARD EVENT GROUP
Event
(latched)
Enable
(1=enable)
*ESR?
*ESE <mask_value>
*ESE?
0
1
2
3
4
5
6
7
(SRQ)
Operation Complete
Request Control
Query Error
Device Dependent Error
Execution Error
Command Error
User request
Power-On
QUE - Questionable Data
MAV - Message Available
ESB - Standard Event
RQS - Request Service
OPR - Operation Status
Summary Bit
Summary Bit
Summary Bit
Summary Bit
Logical OR
Logical OR
Logical OR
Logical OR
Figure 4-10. VT1422A Status System