Devices for measuring time and frequency SRS FS725, PRS10, FS730, SR620, etc.

Frequency Standards / Oscillators

The main element of any device for measuring time is an oscillator, an object that oscillates with a certain frequency (the less it deviates from a given value, the more accurate the clock). Oscillators SRS are ideal instruments for calibration and research laboratories or any use requiring an accurate frequency standard.

Models: FS725, PRS10, FS740, FS752, SC10.

Distribution amplifiers

The FS730/FS735 series distribution amplifiers SRS are used to distribute the reference frequency of 10 MHz with a low noise level. Each system has one input and seven outputs, all on BNC connectors. The input is connected via a serial LC network, which allows the use of DC offset inputs. The impedance of the input signal source is 50 ohms at a frequency of 10 MHz.

Models: FS730, FS735.

10 MHz distribution amplifiers

For installations requiring a large number of 10 MHz outputs at a distance from the source, SRS distribution amplifiers offer seven independent outputs from a single input. With an AGC circuit capable of adding up to 30 dB gain, these amplifiers can be used to provide a 10 MHz reference signal at points up to a mile away from the source.

Models: FS710.

Time interval counters and frequency meters

Digital frequency meters SRS are used to measure frequency and time intervals, the operation of which is based on the method of discrete counting.

Models: SR620, SR625.