CVP 9222 C High Impedance Capacitive Voltage Probe (9kHz-100MHz)-Century Wisdom (Suzhou) Testing Technology Co., Ltd

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CVP 9222 C High Impedance Capacitive Voltage Probe (9kHz-100MHz)

Brand:

SCHWARZBECK

CVP 9222 C High Impedance Capacitive Voltage Probe (9kHz-100MHz)

Product Description
Main features
Technical parameters

- Commodity name: CVP 9222 C High Impedance Capacitive Voltage Probe (9kHz-100MHz)
- Commodity ID: 1064722146891812864
- 品牌11: SCHWARZBECK
- 描述: Used to measure asymmetric interference voltages on cables without interruption and unrestricted operation of the device under test.
- 品牌: SCHWARZBECK
For measuring asymmetrical interference voltages on cables without interruption and with unrestricted operation of the device under test.
main feature:

The probe is equipped with a high-efficiency metal shield to suppress external interference. The voltage probe is driven by batteries, and the capacity lasts for more than 40 hours. A built-in transimpedance amplifier with extremely low noise characteristics is able to handle CISPR 16 standard pulses without distortion.

The nominal sensor's flat frequency response of 34 dB for an 8 mm EUT wire diameter allows precise measurements using only a small number of sensor values.

Application note :

Capacitive voltage probes are used with EMI receivers to measure asymmetrical voltages. Its typical usage is described in CISPR22/EN55022 C1.3. When measuring a cable with a diameter of 8mm, the 34dB transmission impedance value must be compensated into the reading of the receiver.

Usually the frequency range is 150kHz to 30MHz, which needs to be measured with a quasi-peak or average-peak detector with a bandwidth of 9kHz. The capacitive clamp can be opened, and the cable to be measured can be put in. It is recommended to place the cable in the center as much as possible, and the M-shaped plastic parts at both ends of the clamp can be used to help position.

This probe is powered by batteries. When the green LED indicator light is on, it means that it can operate normally. When the red light is on, it means that the power supply is insufficient.

There is an optional CAL 9222 B calibration adapter available.

Frequency Range	9 kHz -100 MHz
Insertion loss at 50 ohms	34dB(8mm)
frequency flatness	typ. < ± 0.5 dB
Shielding effect (anti-field)	typically 50dB
Maximum peak voltage	30V
VSWR	VSWR < 1.2
Fixture diameter	32mm
additional shunt capacitance	typ.4pF
Connector	BNC
powered by	NiMH batteries, 8 pieces, AA size
battery life	>40 h
Recommended automatic charging adapter	Ansmann ACS410/ACS110
size	110x180x140 mm
weight	2kg