DESCRIPTION
The automated programmable Phase Meter/Voltmeter is designed to measure phase difference between two sine-wave signals, voltages, signal level ratio and two-port device transfer constant.
May be operated in a manual mode or in an ATE over IEC 625 interface bus.
The Instrument has high measurement accuracy and resolution, small weight and power consumption.
APPLICATIONS
The FK2-40 measures parameters of microwave frequency components, transmission lines, antennas, filters, crystal resonators, two-port devices. The Instrument measures:
- signal parameters in 50 Ohm channels;
- quartz resonator parameters;
- signal parameters in active electric circuits;
- microwave transmission line electrical lengths.
The Instrument may be used as a selective voltmeter or as a sampler for LF instruments.
SPECIFICATIONS
Frequency range: 1-1000 MHz
Phase difference measurement range: 0¸±180 °
Phase difference measurement error:
at equal input signals: ±0.35 °
at input signal level variation within 50 dB dynamic range: ±1.5 °
Voltage measurement range:
channel А: 0.15-1000 mV
channel B: 0.05-1000 mV
Voltage measurement error at 100 mV:
in 1-500 MHz frequency range: 6 %
in 500-1000 MHz frequency range: 15 %
Signal level ratio measurement range: 80 dB
Signal level ratio measurement error within 50 dB dynamic range: 0.15 dB
Isolation between channels not less than:
1–300 MHz 100 dB
300–1000 MHz 90 dB
VSWR not more than:
1–500 MHz: 1.10
500–1000 MHz 1.15
GENERAL
Operating temperature range: –10–+50 °C
Power: 220±22 V, 50 Hz
Power consumption: 50 VА
Dimensions: 480х120х420 mm
Weight: 15 kg