
| Introducing the Fluke 43B | 1 | 
| Instrument Setup | 
Selecting Probes
For standard operation, use the red test lead on input 


 , the black test
, the black test
lead on COM  and the current clamp on input
 and the current clamp on input 
 . If you are using other test leads or probes, you must change the probe settings accordingly.
. If you are using other test leads or probes, you must change the probe settings accordingly.
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Open the main MENU.
INSTRUMENT SETUP
| 3 | PROBES | 
Select the type of probe you are going to use on input 1. For all applications in the Applications Guide, you must use test leads.
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TEST LEADS
(for example)
Accept the probe settings for input 1. The screen closes.
Select PROBES again.
Select the sensitivity of the current probe you are going to use on input 2. For all applications in the Applications Guide, use the 
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