Fluke 85RF High Frequency Probe
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Product overview: Fluke 85RF High Frequency Probe
The 85RF High Frequency Probe is designed to convert a DC voltmeter with a 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.
Specifications: Fluke 85RF High Frequency Probe
|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|