l When auto-range is enabled, trigger level accuracy is increased, latency is increased, and sensitivity is
decreased if autozero is enabled.
l When auto-range is enabled, range changes may be made while waiting for the trigger crossing which
can cause additional latency/uncertainty.
4-wire resistance and temperature considerations
l Trigger level accuracy is increased, latency is increased, and sensitivity is decreased as aperture or
NPLC is increased.
l Fixed range (only available for resistance) eliminates uncertainties (due to range change) in trigger
latency.
AC voltage and AC current considerations
l Trigger latency is increased, and sensitivity is decreased as filter bandwidth is increased.
l Trigger latency can be controlled by trigger delay setting.
l Fixed range eliminates uncertainties (due to range change) in trigger latency.
l Autorange uncertainties become worse as filter bandwidth is increased.
Frequency and period considerations
l Trigger level accuracy is increased, latency is increased, and sensitivity is decreased as gate time is
increased.
l Fixed voltage range eliminates uncertainties (due to range change) in trigger latency.
Features and Functions
92
Keysight Truevolt Series Operating and Service Guide
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