Agilent Technologies U3401A Service Manual download pdf (Page 50)

2 Operations and Features

32 U3401A User’s and Service Guide

Rel

When making Rel (relative) measurements, each reading is the difference

between a stored relative value and the input signal. For example, this

feature can be used to make more accurate resistance measurements by

nulling the test lead resistance.

After you enable the Rel operation, the multimeter stores the next reading

as a Rel # (reference value) and immediately displays on the primary

display:

Primary Display = Reading – Rel #

When the Rel operation is enabled in autoranging mode, enabling the

Comp or Percentage operation will disable the Rel operation.

Procedure

1 Press to exit the relative mode.

Figure 2-2 Typical Rel operation display

1 2 ... 45 46 47 48 49 50 51 52 53 54 55 ... 116 117

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Agilent Technologies U3401A Service Manual Page 50