Gw Instek LCR-821 Digital-Multimeter, DMM, LCR-821 Hoja De Datos

Fixture connection 

 

Panel operation 

1.  Discharge the test component before connecting 

the fixture set. 

 

2.  Connect the Kelvin clip test lead into the front 

terminals. Line the lead fixture up to the front 
terminals and slide in. Turn the BNC handle 
counter clockwise to unlock the fixture. Turn 
the handles clockwise to lock the fixture. 

 

 

TEST  LEADS

 

 

3.  Connect the fixture to the test component. If the 

component has polarity, connect the H side to 
the positive lead and the L side to the negative 
lead. Make sure the distance between the lead 
base and fixture clip is short enough. 

 

 

H side

L side

 

 

4.  If the test component has an outer case 

unconnected to either of the leads, connect to 
the ground terminal for noise level reduction. 

 

 

 

External voltage bias connection 

 

Background 

An external voltage bias of 0-30 volts with a 
maximum of 200mA can be applied to the external 
voltage bias terminals on the rear panel. The 
external bias voltage must be floating and not 
connected to ground. For details for setting the 
external bias voltage see page 34. 

 

1.  Connect the voltage bias terminals to a bias 

voltage. Leave ground floating.