
2-9Using the Calibrator
Original — December 1991 UM4.6:CS6003
2.3.4.3 Test Equipment Required
Some calibrator test procedures require no test equipment other than the
calibrator. Other procedures require one or more pieces of test
equipment. The following list of support equipment should be available
when conducting calibration and testing operations. The type of test
leads required for the test equipment depends on the characteristics of
the equipment being used. Generally, the voltmeter needs two test leads
compatible with standard banana jacks, two test leads with mini-clips,
and one test lead with a probe less than 0.08 inches (2.0 mm) in
diameter. The other test equipment requires two test leads compatible
with standard banana jacks.
Voltmeter
Range — 0 to 30 Vdc (or more)
Accuracy — ± 0.1% ± 1 count
Resolution — 0.0002 Vdc
Input Impedance — 10 megohms minimum
Voltage Source
Range — 0 to 10 Vdc
Accuracy — ± 0.02%
Resolution — ± 0.002 Vdc
Load Impedance — 10 ohms maximum
Jumpers
2 — 8 inch cross patch banana plug cords
1 — 8 inch jumper with mini-clips on each end
1 — 12 inch jumper with one mini-clip and one probe compatible
with an 0.08 inch (2.0 mm) diameter test jack
Millivolt Source (used for the calibration of Type DM6341 Millivolt and
Type DM6351, DM6352, DM6353, DM6354, and DM6355
Thermocouple Input Units)
Range — –10.0 to 80.0 mV
Accuracy — ± 0.0005 mV
Resolution — 0.001 mV
Load Impedance — 10 ohms maximum
400 Ohm Resistor (used for calibration of Type CS6201 Service
Transfer Unit)
Power Capacity — 1/4 watt
Accuracy — ± 0.1%
Current Source (used for calibration of Type CS6201 Service
Transfer Unit)
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