Tektronix Keithley 2281 Series Reference Manual page 250

Section 5: Application examples Model 2281S-20-6 DC Power Supply and Battery Simulator Reference Manual
The following graphic shows the Tektronix oscilloscope plot of the generator pulse output and the
load current. The green waveform shows the changes of load current and the yellow waveform shows
the pulse output.
Figure 123: Oscilloscope plot
To perform a fast current load measurement using SCPI commands:
*RST
VOLT 5
CURR 3
SENS:FUNC "CURR"
SENS:CURR:NPLC 0.01
SENS:CURR:RANG:AUTO OFF
SENS:CURR:RANG 10
SYST:AZER OFF
DIG:LINE1:FUNC AUTO
INIT:CONT ON
TRIG:SOUR EXT
TRIG:COUN 1
TRIG:SAMP:COUN 30
OUTP ON
INIT
TRAC:DATA? "READ"
5-12 077114601 / March 2019