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