The TBSWR-60K500 high power VSWR – bridge is designed for forward / reverse power measurement in EMC immunity test setups with BCI probes (Substitution Method) and general high power applications in the HF and VHF range. The bridge combines the wide frequency range and directivity of a directional bridge and the low insertion loss and power handling capability of a directional coupler.
The TBSWR-60K500 is characterized in the frequency range from 60 kHz to 500 MHz. The high power handling capability of up to 200W allows inline RF power measurements, and a variety of other applications. The insertion loss over the frequency range is typically between 0.15 and 0.6 dB, which is significantly smaller than the average 7 dB associated with VSWR – bridges.
SPECIFICATIONS
- Characterized frequency range: 60 kHz – 500 MHz
- Directivity:
- 60 kHz – 500 MHz > 20 dB
- 150 kHz – 300 MHz > 25 dB
- 200 kHz – 30 MHz. > 30 dB
- Coupling:
- 60 kHz – 100 MHz -50 dB ± 0.7 dB,
- 100 MHz – 500 MHz -50 dB + 0.7/- 10 dB
- Insertion loss:
- 60 kHz – 200 MHz < 0.15 dB
- 200 MHz – 500 MHz < 0.6 dB
- Max. power:
- 60 kHz – 200 MHz 200 W CW *)
- 200 MHz – 500 MHz 100 W CW *)
- *) Short time (max. 1 minute): 350 W Output shorted or open: max. 80 W
- Operating temperature range: – 20 °C to + 40 °C
- Impedance: 50 Ω
- Port matching: > 20 dB
- RF connectors, through ports: N-female
- RF connectors, coupling ports: SMA-female
- Dimensions: 113 mm x 60 mm x 35 mm
- Weight: 290 g
