B&K 1786B User Manual

 

28 

 

Start the PC1785B_1788 System, the windows is as follows: 
 

The diagram of  
connecting the multi-
meter to the calibrated 
power supply

The diagram of  
connecting the multi-
meter to the calibrated 
power supply

Voltage 
calibration

Current 
calibration

 

 

Before the calibration, please click “Config” button to set the COM interface, address and baud rate. The 
default Com port is COM, and the default baud rate is 9600. Please make sure that the baud rate and 
address in the software and in power supply are the same.   

 

 

 
 
 
 
 
 
 

Step 1: Prepare to use multi-meter to measure the output voltage, and connect the voltage meter to the 

power supply according to the diagram in the above windows.   

Step 2: Click “Linked” button. It will go into Calibration mode, the Rmt and Cal indicators will light up.

 

: 

Fill the first voltage value

 

you measured from the multi-meter to the blank of “0.000V”, and 

click “OK” button to confirm the value.

 

 

Fill the second voltage value

 

you measured from the multi-meter to the blank of “0.000V”, and 

click “OK” button to confirm the value.

 

Step 5: Fill the third voltage value you measured from the multi-meter to the blank of “0.000V”, and 

click “OK” button to confirm the value.

 

 

Step 1: Prepare to use multi-meter to measure the short circuit current, and connect the current meter to 

the power supply according to the diagram in the above windows.   

Step 2: Click “Linked” button, it will go into Calibration mode, the Rmt and Cal indicators will light up.

 

Fill the first current value you measured from the multi-meter to the blank of “0.000A”, and click 

“OK” button to confirm the value.

 

 

Fill the second current value

 

you measured from the multi-meter to the blank of “0.000A”, and 

click “OK” button to confirm the value.