Figure 2-4 Aci Rms Or Dci (A) Terminal Connection And Display - Agilent Technologies U3402A User's And Service Manual

U3402-90001.book Page 24 Friday, July 24, 2009 4:04 PM
2 Operations and Features
N O TE

Figure 2-4 ACI RMS or DCI (A) terminal connection and display

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Measuring AC (RMS) or DC Current
• One range:
• Shunt resistance:
• Input protection:
1 Press
or
2 Power off the measured circuit.
3 Connect the red and black test leads to the A input terminal as shown in
Figure 2- 4.
4 Probe the test points in series with the circuit.
5 Power on the measured circuit and read the display.
Autoranging is not applicable for current measurement up to 12 A. You are required to
select the range manually when a signal is applied to the A terminal.
–
ACI or DCI
current source
+
up to 12 A
• 12.0000A for DC or AC RMS continuous
• 12.0000 ADC or AC RMS for maximum 30 seconds
0.01 for 12 A range
Internal 15 A, 600 V fuse for 12A terminal
.
U3402A User's and Service Guide