6243/44 DC Voltage Current Source/Monitor Operation Manual
5.2.10 GPIB Code List
5-23
MEASURE
(Continued)
Integration time IT0 500 s
IT1 1 ms
IT2 10 ms
IT3 1 PLC
IT4 10 PLC
IT5 100 PLC
IT? The integration time query command.
Responds with IT...
Auto zero AZ0 OFF
AZ1 ON
AZ? The auto zero query command.
Responds with AZ...
The number of digit
for the measurement
display
RE4 The number of digit for the measurement display 4 1/2
RE5 The number of digit for the measurement display 5 1/2
RE? The measurement digit display query command.
Responds with RE...
The ON or OFF
display
DS0 Display OFF
DS1 Display ON
DS? The display ON or OFF query command.
Responds with DS...
Operation
NULL
COMPARA-
TOR
NULL operation NL0 NULL operation OFF
NL1 NULL operation ON
NL? The NULL operation ON or OFF query command. Responds with NL...
NLX? The NULL operation constant value query command.
The same response as the measurement data output format (ASCII) is used.
Responds with when the NULL operation is set to OFF:
DV+000.000E-3 or DI+00.0000E-6 (6243)
DV+000.000E-3 or DI+000.000E-6 (6244)
Comparison
operation
CO0 OFF
CO1 ON
CO? The comparison operation query command.
Responds is with CO...
The upper and lower
limit values for the
comparison
operation
KH Specifying a unit: The optimal range is automatically set.
KH <data1>UNIT, <data2>UNIT
<data1>: Upper limit value (Current or voltage value)
<data2>: Lower limit value (Current or voltage value)
UNIT: Units: UA, MA, A, MV and V
An error occurs when an unused unit in the current measurement function is specified.
No unit specification: The current range is used.
KH <data1>, <data2>
Default value: KH+00.0000E-6A, +00.0000E-6A (6243)
KH+000.000E-6A, +000.000E-6A (6244)
KH? The query command for the upper and lower limit comparison values.
KH aaaaaaaE+aUNIT, bbbbbbbE+bUNIT
aaaa: Upper limit value (Current or voltage value)
bbbb: Lower limit value (Current or voltage value)
Unit: V or A
The voltage and current value responses depend on the current measurement function.
The comparison
operation
result buzzer.
BZ0 The buzzer does not sound as a result from the comparison operation.
BZ1 The buzzer sounds with the HI comparison operation result.
BZ2 The buzzer sounds with the GO comparison operation result.
BZ3 The buzzer sounds with the LO comparison operation result.
BZ? The query command that sounds the comparison operation result buzzer.
Responds with BZ...
Table 5-5 GPIB Command List (3 of 9)
Item Command Description Default
Operation
During DC/
PLS operation
During sweep
operation
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