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20 dB near field amp for Tektronix EMC pre-compliance
EMI-NF-AMP (TEKBOX TBWA2 offered by Tektronix)
The EMI-NF-AMP is the TEKBOX TBWA2. This 20 dB wideband amplifier is for radiated emissions EMC pre-compliance measurements. This amplifier can be used with the EMI-NF-PROBE probes to increase the dynamic range of the measurements.
Key features
- Wideband amplifier with 20 dB gain
- Works with EMI-NF-PROBE (TEKBOX TBPS01) magnetic field and electric field probes
Applications
- Radiated EMC measurement
- RF immunity testing
- Contactless (load free) relative measurement of RF signal chains
- Contactless (load free) relative measurement of oscillators, modulators, etc.
Specifications
- Near field amplifier
- Input
- 50 Ω, SMA
- Output
- 50 Ω, SMA
- Nominal supply voltage
- 4.5 – 5 V, typical. 110 mA, Mini-USB-B connector
- Maximum supply voltage
- 5.5 V
- Maximum input power
- + 10 dBm
- 1 dB output compression point at 2 GHz
- +20 dBm
- 3rd order output intercept point at 2 GHz
- Pin = 0 dBm/tone, Δf = 10 MHz: +35 dBm
- Reverse isolation S12, 0.1…6 GHz
- 23 dB
- Noise figure at 2 GHz
- 4.5 . . . 5 dB
- Gain
1 MHz 10 MHz 100 MHz 500 MHz 1 GHz 2 GHz 3 GHz 4.5 GHz 6 GHz 14.8 dB 20.2 dB 20.2 dB 20 dB 19.8 dB 19 dB 17.6 dB 17.4 dB 15.4 dB
Ordering information
EMI-NF-AMP and related accessories
| Item | Description |
|---|---|
| EMI-NF-AMP | 20 dB wideband amplifier with cable |
| EMI-NF-PROBE | EMC probe set consisting of H20, H10, H5, E5, 75 cm SMB to SMA cable, measurement plots |