Scpi Programming - Keithley 2302 Instruction Manual

NOTE

SCPI programming

The commands for long integration measurements are summarized in
lowing the table contains specific command notes).
demonstrate how to use these commands.
Table 4-2
SCPI commands — long integration measurements
Command
:SENSe[1]
:FUNCtion "LINTegration"
:LINTegration
:TIME <NRf>
:AUTO
:TLEVel <NRf>
[:AMP] <NRf>
:ONE <NRf>
:MILLiamp <NRf>
:HALFamp <NRf>
:HUNDred <NRf>
:TEN <NRf>
:RANGe <NRf>
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Setting the trigger level and/or the trigger range may cause "LONG INT TRIG NOT
DETECTED" to appear.
Description
SENSe subystem for channel #1 (battery channel):
Select long integration measurement function.
Long integration configuration:
Set integration time (in sec): X to 60 (where X
is 0.850 for 60Hz, or 0.840 for 50Hz).
Integration time set automatically.
Path to set trigger level feature:
Set trigger level (in amps) for 5A range: 0–5
(5mA resolution).
Set trigger level (in amps) for 1A trigger level
range: 0–1 (1mA resolution).
Set trigger level (in amps) for 100mA range:
0–0.1 (0.1mA resolution).
Model 2306-PJ only — set trigger level (in amps) for
Model 2306-PJ only — set trigger level (in amps) for
Model 2306-PJ only — set trigger level (in amps) for
Model 2306, 2306-VS or 2306-PJ when on 5A current
Long Integration Measurements
"Programming examples" on page 4-19
500mA range: 0-500mA (0.5mA resolution)
100mA range: 0-100mA (0.1mA resolution)
10mA range: 0-10mA (0.01mA resolution)
range. Set trigger level range (100mA, 1A, or
5A). The parameter <NRf> sent with this com-
mand causes the trigger to be set with the trigger
level setting of MILL, ONE, or AMP. Queries
receive responses of 0.1, 1.0, or 5.0 accordingly.
In other words, if a value of 2.0A is sent with the
command, a value of 5A will be returned as a
response to a query.
4-13
Table 4-2 (a listing fol-
Default
VOLT
1
0.0
0.0
0.0
0.0
0.0
0.0
5A