DESCRIPTION

Designed for amplification and distribution of frequency standard output signals while preserving their metrological characteristics.

The Instrument represents a set of buffer amplifiers. It comprises two amplification-distribution channels which comprise: an input amplifier (for 1, 5, 10 or 100 MHz depending on the amplifier type), an RF splitter and
5 output amplifiers.

The Instrument has a self-test system.

SPECIFICATIONS

Operating frequencies:

1, 5, 10, 100 MHz;

1, 5, 10 MHz;

100 MHz

Number of inputs: 2

Number of outputs: 20 (10 for each input)

rms signal voltage (RL=50 Ohm):

input 0.3–1.2 V

output 1±0.2 V

Frequency instability introduced by the amplifier: not more than 2.10–13/s (5 MHz), 1.10–13/s (100 MHz)

Temperature coefficient of phase: not more than 20 ps/ °C (5 MHz), 10 ps/ °C (100 MHz)

Isolation between channels: not less than 100 dB

GENERAL

Operating temperature range: 5–40 °C

Power: 220±22 V, 50±1 Hz or 24–30 V dc

Power consumption: 88 VA, 53 W

Dimensions: 480x120x555 mm

Weight: 24 kg