Wavetek 3HRV Especificaciones descargar pdf (Pagina 7)

1-2

The 3HRV is a full-featured signal analysis meter, with a complete

spectrum display and an analog representation of single channel

measurement data. When tuned to a specific channel, a comprehen-

sive set of information is provided: tuned channel, video frequency

and level, audio frequency and level, the difference between video

and audio carrier levels.

The 3HRV is a standard 19" rack mount unit, that weighs approxi-

mately fifteen pounds. Its 320 X 240 dot matrix LCD shows measure-

ment data in both graphical and numerical form.

The contents of this manual will describe the care and operation of

the Headend Reverse Sweep Receiver, including Reverse Sweep

operation.

1.2 SPECIFICATIONS

1.2.1 Frequency

Range: 5 to 1,000 MHz

Accuracy: + 10 ppm at 25°C; + 10 ppm drift over

temp.; + 3 ppm/year aging

Resolution Bandwidths: 30, 280 kHz (30 kHz for CSO)/CTB only)

Tuning Resolution: 10 kHz

Sweep Resolution: 250 kHz maximum

1.2.2 Level Measurement

Range: -40 to +60 dBmV

Resolution: 0.1 dB

Accuracy: + 1.0 dB from 0 to + 40°C (typical),

(relative to 25°C)

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Wavetek 3HRV Especificaciones Pagina 7