Poznámky redaktora
Press SETUP display button call the setup menu. Connect the calibrator and the multimeter the mains and let them switched for atleast minutes
in laboratory 23±1 and %..
3.000 5uA DM-PC
I01 Slope range 5mA 5. s. Select CALIBRATION MENU item.00 200 RCL
Tab List calibration points
DM .
• High voltage source Heinzinger PNC-10000 similar with output voltage accuracy 0. test voltage is
given standard multimeter for positions R00 R37.
• 81/2 digit multimeter Agilent 3458A pA-meter Keithley 2635A similar with current range 100
nAto mA
• RLC meter Agilent 4263A, Agilent 4278A, other with accuracy 0.r.
V lta ita tio n
C alibration eaning alibration equested accuracy Test ethod
- -
V00 Zero range 0.0 VDC 0.
4.. direct measurement using standard multimeter, two wire connection.2%. Enter the calibration code and press ENTER (default calibration code “000000”)...000 100 RCL
C02 100nF capacitor 100.
VAM .000 RCL
C01 capacitor 50..
• Process calibrator Burster 4423, Fluke 745A similar with current range and accuracy
0 .
30 User Manual
.
Requiredinstruments:
Following instruments are required for calibration:
• 81/2 digit multimeter type Fluke 8508A similar with 0.
2.M191 Insulation Tester Calibrator MEATEST.1 %
• Multifunction calibrator Meatest M-140, M142, Fluke 5500A similar with voltage range 1000
V.
DM-HVM direct measurement using standard multimeter, two wire connection,high voltagemode..
Calibrationprocedure
1. Volt-amper methodusing multifunction calibrator and uA-meter
DM-PC direct measurement using standard process calibrator
RCL .o. Select item GND and switch ON.000 DM-PC
C00 capacitor 10.1%. direct measurement using standard RCL meter, test frequency 100 Hz,test voltage 1V
Full calibration procedure
Following pages describe procedure the full calibration.2 DM-PC
V01 Slope range 000 VDC 10V DM-PC
I00 Zero range 5mA 0.01 accuracy and range GQ
