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Status Operation Registers
The bit configuration of all Status Operation registers is shown in the following table. See "Chapter 8 - Status Reporting"
for more explanation of these registers.
Bit Position
15-12
Bit Name
NU
Bit Weight
CAL = Interface is computing new calibration constants; CC = The power module is in constant current mode.
CV = The power module is in constant voltage mode; NU = (Not used); WTG = Interface is waiting for a trigger.
STAT:OPER?
This query returns the value of the Operation Event register. The Event register is a read-only register which holds (latches)
all events that are passed by the Operation NTR and/or PTR filter. Reading the Operation Event register clears it.
Returned Parameters
STAT:OPER:COND?
This query returns the value of the Operation Condition register. That is a read-only register which holds the real-time
(unlatched) operational status of the power supply.
STAT:OPER:ENAB
This command and its query set and read the value of the Operational Enable register. This register is a mask for enabling
specific bits from the Operation Event register to set the operation summary bit (OPER) of the Status Byte register. This bit
(bit 7) is the logical OR of all the Operational Event register bits that are enabled by the Status Operation Enable register.
Bit Configuration of Operation Registers
11
10
9
NU
CC
NU
CV
2048
1024
512
256
Query Syntax
Parameters
Examples
Related Commands
Query Syntax
Parameters
Examples
Returned Parameters
Related Commands
Command Syntax
Parameters
Suffix
Default Value
Examples
Query Syntax
Returned Parameters
Related Commands
8
7
6
5
NU
NU
WTG
128
64
32
STATus:OPERtion[:EVENt]?
(None)
<NR1>
(Register Value)
STAT:OPER?
STATUS:OPERATIOBAL:EVENT?
*CLS
STAT:OPER:NTR
STATus:OPERation:CONDition?
(None)
STAT:OPER:COND?
STATUS:OPERATION:CONDITION?
<NR1>
(Register value)
(None)
STATus:OPERation:ENABle <NRf>
0 to 32727
(None)
0
STAT:OPER:ENAB 1312
STATUS:OPERATION:ENABLE?
STATus:OPERation:ENABle?
<NR1>
(Register value)
STAT:OPER:EVEN
4
3
2
NU
NU
NU
16
8
4
STAT:OPER:PTR
STAT:OPER:ENAB 1
Language Dictionary
1
0
NU
CAL
2
1
79
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