IGUU2918 EMI calibration pulse and sine wave generator (9k-1G)-Century Wisdom (Suzhou) Testing Technology Co., Ltd

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IGUU2918 EMI calibration pulse and sine wave generator (9k-1G)

Brand:

SCHWARZBECK

IGUU2918 EMI calibration pulse and sine wave generator (9k-1G)

Product Description
Main features
Technical parameters

- Commodity name: IGUU2918 EMI calibration pulse and sine wave generator (9k-1G)
- Commodity ID: 1064725672556646400
- 品牌11: SCHWARZBECK
- 描述: The IGUU 2918 is used by every EMI receiver manufacturer and metrology organization and is the most widely used calibration pulse source in the world.
- 品牌: SCHWARZBECK
When calibrating the electromagnetic interference measurement receiver, especially when calibrating the impulse response characteristics of the receiver according to the CISPR-16 standard, a pulse signal generator must be used. The IGUU 2918 is adopted by various EMI receiver manufacturers and metrology institutes, and is the most widely used calibration pulse source in the world.
main feature:

When calibrating the electromagnetic interference measurement receiver, especially when calibrating the impulse response characteristics of the receiver according to the CISPR-16 standard, a pulse signal generator must be used. The IGUU 2918 is adopted by various EMI receiver manufacturers and metrology institutes, and is the most widely used calibration pulse source in the world.

The IGUU 2918 consists of three signal sources: a main pulse generator, an auxiliary pulse generator and a sine wave generator. Since the calibration pulse generator itself has a sinusoidal signal generator, it does not need an external signal source when calibrating the pulse response characteristics of the EMI receiver. Through the dedicated interface, test software and coaxial switch, the calibration of the impulse response characteristics of the electromagnetic interference receiver can be automatically completed. The control software is based on WINDOWS operating system, with friendly interface and easy operation.

The optional coaxial switch unit KU 9618 can be controlled by IGUU 2918, and one of the four outputs of IGUU 2918 is connected to the equipment under test (EUT). There is no need to switch the coaxial connector during the test, which is convenient and time-saving.

All functions of IGUU 2918 can be fully controlled by computer through GPIB interface. If KU 9618 is selected, fully automatic testing can be realized.
1. Main generator:

Pulse frequency range:

0.1 Hz-20 Hz, 1-200 Hz, 10 Hz-2 kHz, 100 Hz-20 kHz in steps of 0.1Hz, 1 Hz, 10 Hz, 100 Hz

Frequency accuracy: ±2.3×10 ^-3 Hz

Pulse shape: almost square wave

Pulse width: Band A 270ns; Band B 6ns; Band C/D 0.3ns

Pulse polarity: positive /negative (switchable)

Pulse Amplitude: (CISPR Weighted QP):

Band A/B 10 - 70dB in 1dB steps

Band C/D 0 - 60 dB in 1dB steps

Maximum output voltage (across 50Ω load): 80V ~ 110V

Pulse Area setting at 60dB attenuator:

Corresponds to CISPR 16 standard QP detector, equal to 1mV _rms across 50 ohms .

Frequency Flatness:

Typical values: ±0 to -0.5dB at the high end frequencies of Band A/B

Band C: typical value: ±0.5dB (30MHz-100MHz) (100MHz is the reference frequency for level calibration)

The level is between 200MHz-800MHz, +0.5dB to +1dB as the frequency increases, and decreases to ±0 to -1dB at 800MHz-1000MHz.

Level accuracy:

Band A/B: ±0.5 dB at 50 kHz, 1 MHz

Band C/D: ±0.8 dB at 100 MHz

2. Auxiliary generator:

Pulse frequency range:

Band A: 0.1Hz-2kHz,

Band B: 0.1Hz-50kHz,

Band C/D: 0.1 Hz-1000kHz,

0.1Hz – 999.9Hz, with a step of 0.1Hz

0.1kHz – 1000kHz in 0.1kHz steps

Pulse frequency accuracy: ±2.3×10 ^-3 Hz

Pulse width: Band A 70ns; Band B 5ns; Band C/D 1ns

Pulse amplitude: ( CISPR weighted QP):

Band A/B: 60dB fixed level

Band C/D: 40dB fixed level

Frequency Flatness:

Band A/B: same as main generator

Band C (D): typical value ±0.75 dB, 30MHz-1000MHz

3. Dimensions and weight

Dimensions 447mm x 180mm x 460mm (W x H x D); Weight: 12kg