Making Basic Measurements; Measuring Ac And Dc Voltage - SEFRAM 7352B Manuel D'utilisation

Making Basic Measurements

 WARNING

When connecting the test leads to the DUT (Device Under
Test), connect the common test lead before connecting the
live lead. When removing the test leads, remove the test live
lead before removing the common test lead.
The following sections describe how to take measurements
with the meter.

Measuring AC and DC Voltage

This meter have true rms readings, which are accurate for
distorted sine waves and other waveforms (with no dc offset)
such as square waves, triangle waves, and staircase waves.
The ranges of measuring voltage are 40mV, 400mV, 4V, 40V,
400V and 1000V. To select the mV range, turn the rotary
switch to mV position.
AC Voltage
For best accuracy when measuring the DCmV, touch the
probe tips together and read the DC offset. If necessary, you
can use the relative (Δ) mode to automatically subtract this
value.
DC Voltage
6