Teseq CVP 2200A Capacitive Voltage Probe
Description
Teseq CVP 2200A Capacitive Voltage Probe (CVP) is designed for measuring asymmetrical disturbances on cables with capacitive coupling principle. It gives the opportunity to do the measuring without disconnection of the tested cable (“in-situ”) and it avoids the influence of the transmission. Main parameter of the CVP is the coupling factor, measured in a calibration system with 50Ω impedance. The capacitive voltage probe is specified in chapter 5.2.2 and Annex G of CISPR 16-1-2.
Application
The Capacitive Voltage Probe (CVP) is used for measuring on telecommunication ports for lines with more than four balanced pairs or for unbalanced lines.
Features
- CISPR 22 (EN 55022) and CISPR 16-1-2 compliant
- Battery or DC power supply
- Switchable conversion factor
- Shielded to reduce the direct capacitive coupling from local cables
- Calibration fixture included
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Specifications
| Parameter | Value |
| Frequency range | 150 kHz to 30 MHz |
| RF voltage range (in relation to a noise figure of the receiver F ≤10 dB) | |
| Sinus voltage (average, BIF = 9 kHz CISPR 16-1) Upper limit (A1, 1 dB- compression): 150 dBμV | |
| Lower limit (A3, f ≥1 MHz, noise error ≤1 dB): 26 dBμV Pulse voltage (Quasi-peak) Upper limit (A1, pulse frequency: 100 Hz): 74 dBμV | |
| Overload indicator | for sinus and pulse voltages |
| Correction factor k1 (only valid for a cable diameter of 22 mm) |
A3: 20 dB A2: 30 dB A1: 40 dB |
| Frequency response correction factor k1 | A3: ±0.5 dB A2: ±0.5 dB A1: ±1 dB |
