AFR meter H1-42

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Gauge AFC & nbsp; H1-42 & nbsp; is intended to measure the phase-frequency characteristics of active and passive four-pole has a block linear logarithmic transformation

Basic specifications H1-42 device: <. / p>

frequency range: 0,5-1250 MHz (0,5-610, 610-1250 MHz)

oscillation frequency band:.
< br /> the maximum - the entire sub-band,

minimum - 0,01fmaks

The limits of measurement error:

frequency: & plusmn; (3 * 10-4f +. 0,05 delta (f)) Hz;

relative amplitude: & plusmn; (0,4 + 0.1A) dB (linear scale); & Plusmn; 2,5 dB (logarithmic scale)

stable output power: 3 mW

output power change limits: 0-70 dB (with readability after 1 dB) <... / p>

Uneven own frequency response: & nbsp;

& plusmn; 0,4 dB (30 MHz);

& plusmn; 0,6 dB (above 30 MHz).

power consumption: 150 V * A

Characteristic impedance:. 50 ohms (7 / 3.04 mm) .