44
stat:ques:enab?
Returns Questionable Data register contents in decimal number.
stat:ques:even?
Returns Questionable Data event register contents in decimal number.
stat:pres
Clear Questionable Data enable register.
7-5-8. RS-232C interface command
syst:loc
Enables front panel control and disables remote control
syst:rem
Enables remote control and disables front panel control
7-5-9. IEEE 488.2 common command
*cls
Clears event status register (Output Queue, Operation Event Status,
Questionable Event Status, Standard Event Status)
*ese?
Returns ESER (Event Status Enable Register) contents.
Example: 130 means ESER=10000010
value
Bit
EVENT
128
32
16
8
4
1
7
5
4
3
2
0
POWER ON
Command Error
Execute Error
Device Error
Query Error
Execute Complete
*ese <0~255>
Sets ESER contents.
Example: *ese 65 sets ESER to 01000001
*esr?
Returns and clears SESR (Standard Event Status Register).
Example: 198 means SESR=11000110
value
Bit
EVENT
128
32
16
8
4
1
7
5
4
3
2
0
POWER ON
Command Error
Execute Error
Device Error
Query Error
Execute Complete
*idn?
Returns company name, model No., and system version.
Example: TEXIO, DL-2052, 1.0
*opc?
“1” is placed in the output queue when all the pending operations are
completed.
*opc
Sets operation complete bit (bit0) in SERS (Standard Event Status Register)
when all pending operations are completed.
*psc?
Returns power On clear status.
Parameter: 0 (cleared), 1 (not cleared)
*psc
Clears power On status.
Parameter: 0 (clear), 1 (don’t clear)
*rst
Recalls default panel setup (reset the device).
*sre?
Returns SRER (Service Request Enable Register) contents.
Example: 3 means SRER=00000011
Value
Bit
Event
64
32
16
8
6
5
4
3
Service Request
Standard Event
Message Available
Questionable Data
*sre <0~255>
Sets SRER contents.
Example: *SRE 7 SRER=00000111
