Description

Fluke 85RF High Frequency Probe

(item no. 4094105)

Fluke 85RF High Frequency Probe designed to convert a DC voltmeter into high frequency RF voltmeter.

Product overview: Fluke 85RF High Frequency Probe

Input impedance of 10M ohms into a high frequency (100 kHz to 500 Mhz) RF voltmeter. Conversion from AC to DC is accomplished on a one-to-one basis includes a range of 0.25 to 30 Vrms. The probe’s DC output is calibrated to be equivalent to the rms value of a sine wave input.

Features

• Voltage Range: 0.25 to 30V rms
• Maximum Input Voltage: 30V rms, 200V dc
• AC to DC Ratio: 1:1
• Ratio Accuracy (At 25 MHz and loaded with 10 M ohm) Above 0.5V: +/- 0.5 dB | Below 0.5V: +/- 1.0 dB | Add +/- 0.2 dB in RF fields of 1 to 3 V/m
• Frequency Response (Relative to 25 MHz): 100KHz to 100 MHz +/- 0.5 dB | 100 MHz to 200 MHz +/- 2.0 dB | 200 MHz to 500 MHz +/- 3.0 dB

Specifications: Fluke 85RF High Frequency Probe

Specifications
Voltage range	0.25 to 30 Vrms
Maximum input voltage	30 Vrms, 200 VDC
AC to DC ratio	1:1
Ratio Accuracy (At 25 MHz and loaded with 10 M ohm) Above 0.5 V	±0.5 dB
	Below 0.5 V: ±1.0 dB
	Add ±0.2 dB in RF fields of 1 to 3 V/m
Frequency response (relative to 25 MHz)	100 KHz to 100 MHz ±0.5 dB
	100 MHz to 200 MHz ±2.0 dB
	200 MHz to 500 MHz ±3.0 dB

Models: Fluke 85RF High Frequency Probe

Fluke 85RF

Resources: Fluke 85RF High Frequency Probe

Manuals

• 85RF | Instruction sheet
• 85RF II | Statement of memory volatility
• 85RF II | Instruction sheet

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