where Ccaiis Cpcalibration value frequency 1kHz, mode CORR ON.
• Measured values should within limits follows (Rcal calibration value 1kHz):
Nominal value Resistancelimits Standard Testfrequency
W Hz
1.
MEATEST_____________________________________________________________ M550Impedance Calibrator
9.
• Measure the partial resistance standards ofthe M550 from 1Wto MW. Use Kelvin cable adapter from
standard LCR meter accessory. the adapter not
available, use connection according following picture. Connect themas follows:
Standard multimeter_________________M550
V cur
COM cur
+SENSE cur
- SENSE cur
• Use four terminal connection, set the most accurate mode four terminal resistance measurement the
multimeter, TRUE RMS mode. Use four single banana- banana test
leads.
• Set mode M550.3 output verification
9 tio n
• Connect standard multimeter the M550 4/2W output terminals.0 Rcal +/- 0.05 81/2 dig multimeter DC
10 Rcal +/- 0.
• Set SHORT position M550 and make ZERO correction the standard multimeter. Connect the clips HCURand LCURterminals.
Standard LCR
meter terminals
to M550
terminals
Fig.05 81/2 dig multimeter DC
100 Rcal +/- 0. Standard LCR meter connection for capacitance standard verification
Operation manual 37
.1 81/2 dig multimeter DC
1 Rcal +/- 81/2 dig multimeter DC
10 Rcal +/- 81/2 dig multimeter DC
100 Rcal +/- 100 81/2 dig multimeter DC
1M Rcal +/- 81/2 dig multimeter DC
10 Rcal +/- 81/2 dig multimeter DC
Tab. Resistance verification test
9 ita tio n
• Connect standard LCR meter the M550 4/2W output terminals
