Keysight (Agilent)
Keysight (Agilent) 85027D
Directional Bridge 10MHz-50GHz
300 kHz to 3 GHz Frequency Range
40 dB minimum Directivity
38 dB minimum Source Match
38 dB minimum Load Match
Type-N (50 Ohm) Connector Type

| Attribute | Value |
|---|---|
| Frequency Range | 300 kHz to 3 GHz |
| Directivity | 40 dB minimum |
| Source Match | 38 dB minimum |
| Load Match | 38 dB minimum |
| Connector Type | Type-N (50 Ohm) |
| Impedance | 50 Ohm |
| Maximum Input Power | 200 mW (23 dBm) |
| Tracking | ±0.5 dB |
| Insertion Loss | 10 dB typical |
| Compatible Instruments | Keysight/Agilent Network Analyzers and Spectrum Analyzers |
Keysight (Agilent) 85027D Options:
- 85027D - HP 85028A - 7 mm Directivity Verification Standards
- 85027D - HP 85023A - System Verification Kit, 7 mm, 50 Ω
- 85027D - HP 85023B - System Verification Kit, 3.5 mm, 50 Ω
- 85027D - HP 85023C - System Verification Kit, Type-N, 50 Ω
- 85027D - HP 85023D - System Verification Kit, Type-N, 75 Ω
- 85027D - HP 85023F - System Verification Kit, 2.4 mm, 50 Ω
- 85027D - HP 11668A - High Pass Filter Kit
- 85027D - HP 11678A - Low Pass Filter Kit
- 85027D - HP 85022A - System Cable Kit
- 85027D - HP 11636A - Power Divider dc to 18 GHz
- 85027D - HP 11636B - Power Divider dc to 26.5 GHz
- 85027D - HP 11665B - Modulator
- 85027D - HP 11667A - Power Splitter dc to 18 GHz
- 85027D - HP 11667A Opt 001 - N-male on Input Port; N-female on Output Ports
- 85027D - HP 11667A Opt 002 - N-female on Input Port; 7 mm on Output Ports
- 85027D - HP 11667B - Power Splitter dc to 26.5 GHz
- 85027D - HP 11667C - Power Splitter dc to 50 GHz
- 85027D - HP 11679A - Detector Extension Cable, 7.6 m (25 ft)
- 85027D - HP 11679B - Detector Extension Cable, 61 m (200 ft)
- 85027D - HP 11852B - 50 to 75 Ω Minimum Loss Pad
- 85027D - HP 11613B - Calibrator
| Model | 85027D |
|---|
The Keysight (Agilent) 85027D Directional Bridge supports accurate scalar network measurements up to 50 GHz in coax, with compatibility for both ac and dc detection modes using the Keysight (Agilent) 8757, or ac-only mode with the 8756 and 8755. Engineered for high directivity and excellent test port match, it ensures reliable and precise signal detection across a wide frequency range. This bridge is a dependable solution for high-frequency coaxial applications in demanding test environments.
Testwall can supply the used Keysight (Agilent) 85027D, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 85027D.





