Section 10. Troubleshooting
10.9.3 Troubleshooting Power Supplies — Procedures
Required Equipment:
o Voltmeter
o 5 kΩ resistor
o 50 Ω, 1 watt resistor for the charging circuit tests and to adjust the
charging circuit voltage.
10.9.3.1 Battery Test
The procedure outlined in this flow chart tests sealed-rechargeable or alkaline
batteries in the PS100 charging regulator, or a sealed-rechargeable battery
attached to a CH100 charging regulator. If a need for repair is indicated after
following the procedure, see Warranty and Assistance
(p. 3) for information on
sending items to Campbell Scientific.
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