Keithley 2280 Series - Page 193

Section 5: Application examples Series 2280 Precision DC Power Supply Reference Manual
5-12 077085503 / March 2019
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 92: 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"