FLIR Extech Instruments PQ34-2 User Manual Download Page 3

PQ-12-EU-EN  V1.0  01/12 

Probe Description 

1.  Current Sensing Jaws  

2. Jaw Trigger 

3.   1200A-200A-20A range switch 

4.  Signal output plug ( +, red ) 

5.  Signal output plug ( -, black ) 

6.  DCV power plug 

 

 

 

 

Operation 

1. 

Connect the “A1” signal output cables to the matching input sockets 
on the top of the analyzer. 

2. 

Connect the “A1” power cable to the matching power socket on the 
top of the analyzer. 

3. 

Set the "1200A-200A-20A” range switch to the range appropriate for 
the application.  

Note: Make sure the range set on the clamp matches the range 

set in the analyzer. 

4. 

Connect the “A2” and “A3” clamps as above, if needed. 

5. 

Press the "Trigger" to open the jaws and clamp around a single 
conductor. 

6. 

Power on the power analyzer 

 
 

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