User`s guide

4- 32 Agilent EasyEXPERT User’s Guide Vol. 1, Edition 1
Function Details
SPGU Module
Table 4-3 Output Timing for I/V-t Sampling, Simultaneous
Pulse output
conditions
Source Channel Operation
Starting During measurement After measurement Ending
Duration >
Measurement
time
SMUs and
SPGUs start
the base value
output
simultaneously
.
SMUs start
sampling
measurement
operation.
After the base hold
time, SMUs start the
source value output and
SPGUs start pulse
output simultaneously.
SMUs continue the source
value output and SPGUs
continue pulse output until
the specified time elapses
or the repeat count reaches
the specified number.
After that, SMUs output
the base or source value set
by the Output Value after
Measurement, and SPGUs
output the base value.
If the bias
hold
function is
ON, all
source
channels
continue
the output.
Else, all
source
output
goes to 0 V
in the
reverse
order of
the
Channel
Setup
definition.
Free run SMUs output the base or
source value set by the
Output Value after
Measurement, and SPGUs
continue pulse output.
If the bias hold function is
OFF, SPGUs output the
base value.
Duration <
Measurement
time
After the base hold
time, SMUs start the
source value output and
SPGUs start pulse
output simultaneously.
After the specified time
elapses or the repeat
count reaches the
specified number,
SPGUs output the base
value.
SMUs output the base or
source value set by the
Output Value after
Measurement, and SPGUs
output the base value.