B&K Precision 1696-1698 - Manual - Manual (Page 19)

19
8. MAINTENANCE
8.1 RECALIBRATION
Introduction
This in-case recalibration is to reduce the difference between the Set values and the displayed values on the LCD Display. You only use the recalibration when
the difference is greater than 0.1V for voltage or -0.01A / +0.02A for current. The whole recalibration for voltages and current takes less than 15 minutes. It is
performed by a proprietary software using regression algorithm.
The recalibration software is compatible to Window XP, Me, 2000, 98SE, 98.
Installation of the recalibration software
1. In the installation disk, run Setup.exe inside the folder of Re-calibration to install the recalibration software.
2. Follow the instructions in the setup program.
3. Finally a SDP Recalibration icon is created in the Program Menu.
Operation Instruction
1. Ensure your PC is off; connect RS-232 to serial com. port of your PC and the power supply.
2. On Your Power Supply, press [SHIFT] key, then quickly press [RS232/485] key and select RS-232 followed by [ENTER] key.
3. Switch on your PC and run the SDP recalibration software.
4. Follow the instructions shown in the software.