Introduction：
IGUU 2918 is an impulse calibration signal generator produced by Schwarzbeck, Germany and authorized to be sold by EUTTEST in Shenzhen, China. This signal generator is specially designed for calibrating the impulse response characteristics of EMI measurement receivers according to the requirements of Section 7.4 of the CISPR16-1-1 standard, and provides a calibration method that includes amplitude relationship calibration and repetition frequency calibration functions of EMI receivers. The enhanced IGUU 2918 provides a main generator and an auxiliary generator for pulse frequencies from 0.1 Hz to 1 MHz (band C/D), as well as a repeat frequency calibration function.
Calibratable EMI receiver detector:
- QP - Quasi-Peak Detector
- AV - Average Detector
- PK - peak Peak Detector
- True RMS True RMS Detector
Calibratable frequency bands:
This generator can be used for Bands A, B, C, D ( 9 kHz - 1000 MHz ) test requirements as required by CISPR 16.
<<<<提醒：左右滑动表格>>>>| Bangd A | 9 kHz - 150 kHz | 6.75 µVs |
| Bangd B | 150 kHz - 30 MHz | 0.158 µVs |
| Bangd C / D | 30 - 1000 MHz | 0.022 µVs |
Feature Description:
The IGUU 2918 can test all the detectors in an EMI receiver and additional True RMS detectors, rotary encoders and matrices - the display is used for pulse frequency and amplitude (mains generator only) tuning and reading, and the new keypad allows to enter directly the desired frequency and amplitude, the pulse frequency is taken from the DDS-IC.
The optional coaxial switching unit KU 9618 can connect one of the four outputs to an EMI receiver. This makes testing very easy and saves time, as testers no longer need to waste time manually changing coaxial connections.
The unit also provides a GPIB communication interface that allows testers to send GPIB commands to the 2918 generator to control it for testing all functions, for which you currently need to configure schwarzbeck's test software option: Opt. RecTest Softw.Automated testing is possible.
EUTTEST service content:
Schematic diagram of the operation interface
This equipment is complex to operate, please contact EUTTEST for training related information. Training is not available for equipment not sold by our company.
When you shop for an automated test configuration, you need to configure the test software and the generator host.
When you purchase only the generator mainframe, you need to manually calibrate and test the EMI receiver and take readings to calculate and analyze the data.EUTTEST offers on-site installation and training services for manual and automated testing of the IGUU 2918.The
Difference between IGUU 2918 and IGUU 2916:
IGUU 2916 Discontinued, the following table is for your reference only Parametric Advantages of the 2918 Generator.
<<<<提醒：左右滑动表格>>>>| IGUU 2916 | IGUU 2918 | |
| Available frequency | 9kHz-1GHz | 9kHz-1GHz |
| Input Level and Frequency Methods | keystrokes | Keys, Keyboard, Up/Down Locator Keys |
| Auxiliary generator output pulse repetition frequency | 0.1 Hz- 20 kHz | 0.1 Hz - 1 MHz |
| Auxiliary generator output pulse repetition frequency resolution | 0 - 20 Hz : 0.1 Hz 0 - 200 Hz : 1 Hz 0 - 2 kHz : 10 Hz 0 - 20 kHz : 1 kHz | 0.1 Hz |
| Measure the availability of high resolution impulse response curves | no configuration | usability |
| sine wave generator (100kHz , 1Mhz , 10MHZ , 100 MHz ) | internally installed | no configuration |
| Testing CISPR Detectors Based on CISPR 16-1-1: 2010 chapter 7.5.3 | no configuration | usability |
Technical parameters：
<<<<提醒：左右滑动表格>>>>| Model number | IGUU 2918 |
| producers | Schwarzbeck |
| Sales Service Provider | EUTTEST |
| Categories | manual version Automated testing of versions |
| Number of generators | 2 Master Signal Generator Auxiliary Signal Generator |
| Pulse frequency range of the main generator | 0.1Hz-200Hz in 0.1Hz steps |
| Pulse frequency accuracy of the main generator | 2.3*10^(-3) Hz |
| Pulse shape of the main generator | rectangles |
| Pulse width of the main generator | Band A: 270ns Band B: 6ns Band C/D: 0.3ns |
| Pulse polarity of the main generator | Positive and negative switchable |
| Pulse level of the main generator | Band A/B: 10 - 70dB, in 1dB steps. Band C / D: 0 - 60dB, in 1dB steps |
| Maximum output voltage of main generator: 50Ω | 80V-110V |
| Installation training for the main generator | EUTTEST provides installation training for both test versions. We also offer training in the manual operation of EMI receivers. |
| Pulse area for 60dB attenuator setting of main generator | Corresponds to CISPR 16 standard, equivalent to 1 mVrms at 50Ω, standard Q.P. - Detector. |
| Frequency flatness of the main generator | Band A, Band B upper frequency limit: ±0-0.5dB Band C: 30MHz-100MHz: ±0.5dB 200MHz-800MHz: 0.5-1dB 800MHz-1GHz: ±0-1dB |
| Level accuracy of the main generator | Band A,B: ±0.5dB at 50kHz and 1MHz Band C/D: ±0.8dB at 100MHz |
| Parameters of the auxiliary generator | See the table of distinctions in the previous section; Content will not be repeated |
| Optional Accessories | Automated test software Opt. RecTest Softw. and its N connector combination accessories KU 9618 |
| size | 447*180*460mm |
| weight | 12kg |
