Routine Maintenance; General; Required Test Equipment; Precision Resistors - Valhalla Scientific 4314Ki Operation Manual

7. Routine Maintenance

General

This section of the manual contains routine maintenance information regarding the Valhalla Scientific
Model 4314Ki Digital Igniter Testers. Calibration should be performed on a regular basis to ensure
continued instrument accuracy. The recommended calibration interval is 1 year.

Required Test Equipment

Following is a list of the standard resistors and other equipment required to calibrate the 4314Ki.

Precision Resistors:

.1Ω ± 0.01% Accuracy
1Ω ± 0.005% Accuracy
10Ω ± 0.005% Accuracy
100Ω ± 0.005% Accuracy
1KΩ ± 0.005% Accuracy
10KΩ ± 0.005% Accuracy
100KΩ ± 0.005% Accuracy
1MΩ ± 0.005% Accuracy
10MΩ ± 0.005% Accuracy

Test Leads:

4-Wire Lead Set
(Valhalla Option "K" or "C")

Voltage Standard:

Voltage Calibrator capable of outputting from 0V to negative 75mV, 0.03% Accuracy or better.

DMM:

Model 3458A or equivalent.

Power Supply:

Power supply capable of outputting from 4.6 to 6VDC.
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