Making Measurements - Agilent Technologies U3401A User's Manual And Service Manual

Making measurements

N O T E
U3401A User's and Service Guide
The following pages show you how to make measurement connections and
how to select measurement functions from the front panel for each of the
measurement functions.
• After measuring a high voltage measurement of up to 1000 VDC, you are recommended
to wait for approximate two minutes before measuring a low-level measurement with 1
to 10 μV resolutions
• After measuring a high current measurement using the A input terminal, you are
recommended to wait for approximate ten minutes before measuring a low-level DC
measurements of volts, amperes, or ohms; to achieve accurate measurement. This is
due to the thermal voltages generated during the high current measurements that may
cause errors when measuring the low-level measurements.
Getting Started 1
17