Description
The Calibration Kit CAS CDNE is made for function tests and verification measurements on coupling decoupling network for emissions measurements (CDNE). Measuring parameters are common-mode (CM) impedance, (CM) phase angle, voltage division factor, decoupling attenuation and differential-mode (DM) impedance. CDNEs and measurements on CDNEs are defined in CISPR 16-1-2.
The CAS CDNE contains adapters for establishing the 150 Ω to 50 Ω connection, the common-mode, the length correction, the impedance measuring and the differential-mode measurements, including a measuring balun with a balanced output of 100 Ω.
Features & Specifications of Teseq CAS CDNE:
- Frequency range: (100 kHz) 1 MHz to 300 MHz
- Impedance ratio (unbalanced / balanced): 50 / 100
- Insertion loss, typical: 16.2 dB at 30 MHz (back to back; 8.1 dB for single unit)
- Flatness, typical: < 1 dB at 100 kHz to 300 MHz
- VSWR, typical
- 50 Ω port: < 1:1.25 at 1 MHz to 300 MHz (100 kHz < 1:1.5)
- 100 Ω port: < 1:1.25 at 100 kHz to 300 MHz
- LCL, typical, 100 Ω port:
- 90 dB at 100 kHz
- 80 dB at 10 MHz
- 55 dB at 100 MHz
- CMR, typical: 65 dB to 25 dB at 1 MHz to 300 MHz
- Amplitude balance, typical:
- < 0.1 dB at 100 kHz to 100 MHz
- < 0.2 dB at 100 MHz to 300 MHz
- Phase balance, typical:
- < 2° at 100 kHz to 100 MHz
- < 5° at 100 MHz to 300 MHz
- Max. power: 20 dBm
- Connector
- 50 Ω port: BNC female
- 100 Ω port: 1 mm female (2x 100 Ω port, 1x ground)
- Dimension (LxWxH): 72 mm x 32 mm x 27 mm
- Weight: approx. 85 g
Items Included:
Qty. | Item | Description |
1 | IMA U100 | Impedance measuring adapter |
1 | CAL U100B | 50 Ω/150 Ω-adapter |
1 | SAR M210E-open | CM adapter for CDNE M210, part for setting the delay time |
2 | SAR M210E | CM adapter for CDNE M210 |
1 | SAR M310E-open | CM adapter for CDNE M310, part for setting the delay time |
2 | SAR M310E | CM adapter for CDNE M310 |
1 | TRA U0-150 | Termination load 0 Ω and 150 Ω |
1 | MB 300 | Measuring balun |
1 | Support | Provides the set-up position of MB 300 |
1 | Open 1mm | Adapter “open” for 1 mm |
1 | Short 1mm | Adapter “short” for 1 mm |
1 | Match 1mm | Adapter “match” for 1 mm |
1 | AD 1mm/4mm | 1 mm/4 mm Adapter |
1 | A 50-BNC | 50 Ω (for termination the RF port of the CDNE) |
1 | Storage box | Storage box |