85RF Fluke Electronics, 85RF Datasheet
85RF
Specifications of 85RF
85RF Summary of contents
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... ACCESSORY: BNC to Probe Adapter, P/N 574756 VOLTMETER COMPATIBILITY The 85RF is compatible with any dc voltmeter that has an input resistance of 10 megohms, ±10%. Voltmeters with higher input resistances can be used if an external shunt is placed across their input terminals. The shunt value is selected to reduce the input resistance to 10 megohms ...
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... Diode CR2 compensates for the low level linearity error caused by diode CR1. MAINTENANCE Performance Test/Calibration The performance test is designed to ensure that the 85RF is operating within specifications. Use the procedure as an acceptance test and/or calibration procedure (the probe has one adjustment). The recommended calibration interval in one year ...
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... AC INPUT C1 R1 Figure 1. Schematic Diagram Required Equipment List The following equipment (or equivalent) is required for testing the performance of the 85RF: EQUIPMENT TYPE AC Calibrator 50-Ohm Feed Thru Termination BNC Jack to Banana Plug Adapter BNC to Probe Adapter Digital Multimeter, 3- 1/2 Digit (DMM) BNC Jack to Jack ...
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... Cleaning Use a soft cloth dampened in a mild solution of detergent and water to clean the 85RF. Do not use solvents. 85RF PARTS LIST DESCRIPTION C1 Cap, Ceramic Chip, 220 pF ...