Agilent Technologies U1253B User Manual download pdf (Page 6)

U1253B Quick Start Guide

Performing Current Measurements

CAUTIONCAUTION

• If the current is ≤ 440 mA, connect the red and black test

leads to input terminals µA.mA (red) and COM (black).

• If the current is > 440 mA, connect the red and black test

leads to input terminals

A (red) and COM (black).

Measuring AC current

1 Set the rotary switch to or

. Press to ensure is

shown on the display.

2 Connect the red and black test leads to

input terminals µA.mA (red) and COM

(black) or A (red) and COM (black)

respectively.

3 Probe the test points in series with the

circuit and read the display.

Measuring DC current

1 Set the rotary switch to or

. Ensure that is shown on

the display.

2 Connect the red and black test leads to

input terminals µA.mA (red) and COM

(black) or A (red) and COM (black)

respectively.

3 Probe the test points in series with the

circuit and read the display.

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