BK Precision 9801 - Page 6

This command can set the parameter of standard event enable register. Setting parameter can
determine which bit of standard event register is 1 and the byte will enable ESB of status byte
register as 1.
Command syntax: *ESE <NR1>
Parameter: 0~255
The value when power on: Refer to *PSC command
Example: *ESE 128
Query syntax: *ESE?
Returned parameter: <NR1>
The bit definition of the standard event enabled register:
Bit
Position
7
6
5
4
3
2
1
0
Bit Name
PON
Not
used
CME
EXE
DDE
QYE
Not
used
OPC
Bit Weight
128
32
16
8
4
1
PON Power-on
CME Command error
EXE Execution error
DDE Device-dependent error
QYE Query error
OPC Operation complete
*ESR?
This command can read the value of standard event status register. After executing this
command, standard event status register is reset. Bit definition of standard event status register
is the same as the standard event status enable register.
Query syntax: *ESR?
Parameter: None
Returned parameter: <NR1>
*IDN?
This command can read information about power supply. The returns parameter contains 4
segments divided by comma.
Query syntax: *IDN?
Parameter: None
Returned parameter: <AARD> segment description
B&K Precision Manufacturer
9801 Product model
XXXXXX Product serial number
VX．XX –VX．XX Software version
Example: B&K Precision, 9801, 00000000000004, V1.01-V1.00
*OPC