| The 85RF high frequency Probe is designed to convert a DC voltmeter with a input impedance of 10 MOHM into a high frequency (100 KHZ - 500 MHZ) RF voltmeter; Conversion from AC to DC is accomplished on a one-to-one basis includes a range of 0.25 - 30 VRMS; The probe's DC output is calibrated to be equivalent to the rms value of a sine wave input; AC to DC ratio: 1:1; Ratio accuracy (at 25 MHZ and loaded with 10 MOHM ): plus/minus 0.5 DB (above 0.5 V), plus/minus 1.0 DB (below 0.5 V), Add plus/minus 0.2 DB in RF fields of 1 - 3 V/M; Frequency response: (Relative to 25 MHZ): 100 KHZ to 80 MHZ plus/minus 0.5 DB, 80 MHZ to 200 MHZ plus/minus 2 DB, 200 - 300 MHZ plus/minus 3.5 DB, 300 - 400 MHZ plus/minus 4.5 DB, 400 - 500 MHZ plus/minus 5.5 DB; Input capacitance: Approximately 9 PFD; Humidity: Less than 90 PCT RH; Output connector: Fits standard 0.75 IN dual banana c |
