Digital combo set SVG-5

A digital combo set. Available in four modifications.

A digital combo set for maintenance and repair of carrier channels and data transmission equipment of information structures.

Functions

Sine-wave generator Broadband rms voltmeter Narrowband (selective) rms voltmeter Frequency meter Waveform monitor Spectrum analyzer

Measured parameters

measurement of root-mean-square AC voltage and frequency of single-ended or differential signals generation of sine-waves visual examination of freeform signals signal spectrum analysis

Standard scope of supply

Digital combo set SVG-5 AC220/12 V power adapter Set of cables Instrument certificate, testing guidance, operation manual Carrying case

Technical characteristics 1.

Sine-wave generator Frequency range 30 Hz … 2.5 MHz Step 1 Hz Frequency setting error ±1 · 10-5 % ±1Hz Output signal level at characteristic impedance termination -50 dB… +14 dB (2.5 mV … 3.88 V) Output signal level setting step 0.1 dB (0.01 V) Single-ended output impedance 50 Ohm (75 Ohm) Differential output impedance 100 Ohm (150 Ohm) Level setting relative error ±5 % 2.

Broadband rms voltmeter Measured signal level range -50 dB … +40 dB (2.5 mV … 77.5 V) Input signal frequency range 30 Hz … 2.5 MHz Level measurement relative error ±5 % Single-ended input impedance 50 Ohm, 75 Ohm, 100 Ohm, 600 Ohm, 1 MOhm Differential input impedance 100 Ohm, 150 Ohm, 200 Ohm, 1200 Ohm, 1 MOhm

3.

Narrowband (selective) rms voltmeter Measured signal level range -50 dB… +40 dB (2.5 mV … 77.5 V) Input signal frequency range 30 Hz … 2.5 MHz Level measurement relative error ±5 % Frequency bandwidth at -3 dB 40 Hz, 100 Hz, 1.7 kHz Single-ended input impedance 50 Ohm, 75 Ohm, 100 Ohm, 600 Ohm, 1 MOhm Differential input impedance 100 Ohm, 150 Ohm, 200 Ohm, 1200 Ohm, 1 MOhm 4.

Frequency meter Measured frequency range 30 Hz … 2.5 MHz Measured signal level range 77.5 mV…77.5 V Level measurement relative error ±1 · 10-5 % ±1 Hz

5. Wave form monitor Amplitude scanning range 10 µV…100 V Time scanning range 5 ns… 5 s Input signal frequency range 30 Hz … 2.5 MHz Number of channels 1

6. Spectrum analyzer Maximum frequency 4 MHz Scale division interval 5 kHz, 50 kHz, 400 kHz Instantaneous dynamic range 60 dB Full dynamic range 80 dB

Real-time clock 10 settings in memory for each mode Saves 50 previous measurements in voltmeter mode Continuous work time 8 hours Dimensions: 360 × 380 × 140 mm