SCPI status register
Copyright © Itech Electronic Co., Ltd.
1
Chapter2 SCPI status register
You can get the current status of the electronic load by reading the operation
status registers. The electronic load records the different status of the
instrument through the four status register group, the four status register group
are: status byte register, standard event register, query status register and
operation status register. Status byte register records the
information of the
other status register.
The following table describes the status signals.
Bit name
Bit
Decimal
value
Definition
Questionable Status Register
OV
0
1
Output is disabled by the
over-voltage protection.
OC
1
2
Output is disabled by the
over-current protection.
OP
2
4
Output is disabled by the
over-power protection.
UV
3
8
Output is disabled by the
under-voltage protection.
UUT_OT
4
16
Output is disabled by the UUT
over-temperature protection.
UC
5
32
Output is disabled by the
under-current protection.
SRvs
6
64
Sense malfunction.
LINE
7
128
Off Line.
Rvs
8
256
Output terminals reversed
BUS
9
512
Output is disabled by the external
command
Wdog
10
1024
Watchdog protection.
OT
11
2048
Over-temperature protection.
FAN_FAIL
12
4096
Unknow fault internal
TEMP_SENSE_FAI
L
13
8192
Temperature sensor fault
AC_LOSS
14
16384
Power down
FLDBK
15
32768
Foldback protection
Operation Status Register
Priority
0
CV /CC mode priority
Cal
1
2
The electronic load is under
calibration.
List
2-3
4-8
The electronic load is running the
list program.
0: idle, 1: wtg, 2: run, 3: end;
CV
4
16
Output is in constant voltage.
CC
5
32
Output is in constant current.
CW
6
56
Output is in constant current.
On_Delay
8
256
The electronic load is in the
output-on delay.
Off_Delay
9
512
The electronic load is in the
output-off delay.
On
10
1024
Output is programmed on.
Содержание IT-M3300 Series
Страница 30: ...Channel Selection Commands Copyright Itech Electronic Co Ltd 7 Query syntax INSTrument SELect Returns NR1...
Страница 46: ...System Commands Copyright Itech Electronic Co Ltd 23 Example SYST BOOT VERS Returns AARD...
Страница 107: ...Common Commands Copyright Itech Electronic Co Ltd 84 Returns 0 1...