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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
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