Keithley 2302 User Manual

Long Integration Measurements 4-19
Programming examples
The battery channel programming example applies to the Models 2306, 2306-VS, and
2306-PJ on the 5A current range. To modify the example for the 500mA current range
(Model 2306-PJ only):
1. Change the SENS:CURR:RANG command line to select the 500mA current range.
2. Change the trigger level commands to appropriate commands for the 500mA current
range.
In the examples, the command lines requiring this modification are italicized.
The following command sequence will trigger and return one long integration measurement:
Battery channel (#1)
DISP:CHAN 1 ‘ Sets display to battery channel.
SENS:CURR:RANG 5 ‘ Select 5A
range.
VOLT 15 ‘ Set output voltage to 15V.
CURR 0.75 ‘ Set current limit to 750mA.
OUTP ON ‘ Turn output on.
SENS:LINT:TLEV:ONE 0.1 ‘
Set trigger level to 100mA for 1A trigger
level range.
SENS:LINT:TLEV:RANG 0.5 ‘ Select 1A
trigger level range.
SENS:LINT:TEDG RISING ‘ Select rising trigger edge to initiate
measurement.
SENS:LINT:TIME:AUTO ‘ Set integration time automatically for
single pulse
.
SENS:FUNC “LINT” ‘ Select long integration function.
READ? ‘ Trigger and return one reading and reading
shown on dis
play.
Charger channel (#2)
DISP:CHAN 2 ‘ Sets display to charger channel.
SENS2:CURR:RANG 5 ‘ Select 5A range.
SOUR2:VOLT 15 ‘ Set output voltage to 15V.
SOUR2:CURR 0.75 ‘ Set current limit to 750mA.
OUTP2 ON ‘ Turn output on.
SENS2:LINT:TEDge RISING ‘ Select rising trigger edge to initiate
‘ measurement.
SENS2:LINT:TLEV 0.1 ‘ Set trigger level to 100mA.
SENS2:LINT:TIME:AUTO ‘ Set integration time automatically for
single pulse
.
SENS2:FUNC “LINT” ‘ Select long integration function.
READ2? ‘ Trigger and return one reading and reading
shown on dis
play
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Keithley 2302 Specifications

General

Brand	Keithley
Model	2302
Category	Power Supply
Language	English