Preparation:
Connect the machine to computer with Ethernet port(Ethernet version) or Serial port(serial port version).
Power on the machine, make sure the “BTS-TC” is shut down already and then execute the calibration software “BTS-Calibration” (These two can not run simultaneously).
Wait until the computer finds the machine and displays the machine’s information. (If the computer can not find it automatically, click “search”)
Right click the channel-read channel KB(R) before calibrate.
1. Firstly, let’s do the Charge Voltage Calibration:
a.Please load the proper resistance for calibrating voltage in terms of the different resistance in distinct model of the BTS:
Resistance ≥ (2~10) X Full Scale Voltage（V）/ Full Scale Current（A）
Power of Resistance ≥ Full Scale Voltage(V)2 / Resistance（Ω）
b.connect as below:
Always let the probes of the multimeter well contact the channel when measuring.
This is how you connect multimeter, channel and the resistance.
Step1.Select the right device and right channel under “device list”
Step2.Select the CV-Seg1 to calibrate Charge voltage.
Step3.Click “Run”, you will see the dynamic measuring information under BTS information, and “Display value” is under “Set value”.
*Set value: is the voltage at which you are calibrating (How to change it will be discussed later).
*Show value: is the voltage measured by the machine.
Step4.Use a multimeter(here we use FLUKE 187) to measure the voltage of the resistance, input the readout after “Multimeter Value”.
Step5.click “Input”.
Step6.Again click “Run”, the machine will be calibrated at the second measuring point.
Step7.Again input the multimeter readout after “Multimeter Value”.
Step8.click “input” Finish Channal 1 charge voltage calibration. You can right click “CV-Seg1”and click ‘write channel KB(w)’to save the KB for CV calibration first, or you can wait until finish 4 type calibrate ,then right click CHN1 and click ‘write channel KB(w)’ to save the KB for channel 1.
Now you have successfully calibrated one channel, now you can use the same method calibrate ‘charging voltage’ on all the other channels.
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