Keysight 11970U Waveguide Mixer
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Keysight 11970U waveguide mixer for U-band (40–60 GHz) with flat frequency response, low conversion loss, and no bias adjustments required.
Product details
| Model | 11970U |
| Manufacturer | Keysight |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Keysight 11970U is a general-purpose waveguide harmonic mixer employing a dual-diode design to achieve flat frequency response and low conversion loss. This mixer extends the frequency range of the Keysight N9030A PXA signal analyzer to the U-band (40 to 60 GHz) and is fully compatible with other Keysight spectrum analyzers including the E4440A/46A/48A PSA, E4407B ESA-E, 856xEC, 8566B, and 7000 modular analyzer series.
Key Features
- Flat frequency response across U-band (40–60 GHz)
- Low conversion loss with dual-diode harmonic mixer design
- No external DC bias or tuning adjustments required
- 100 mW (20 dBm) safe input level
Applications
- RF and microwave signal analysis up to 60 GHz
- Spectrum measurement and monitoring
- Frequency extension for spectrum analyzers
Specifications
| Frequency Range | 40 to 60 GHz |
| IF Range | DC to 1300 MHz |
| LO Amplitude Range | +14 to +18 dBm |
| Calibration Accuracy | ±2.0 dB at +14.5 to +16 dBm LO; ±3.0 dB at +16 to +18 dBm LO |
| RF Input SWR | < 2.2:1 |
| Bias Requirements | None |
| Odd-Order Suppression | > 20 dB |
| Maximum CW RF Input Level | +20 dBm (100 mW) |
| Maximum Peak Pulse Power | +24 dBm (250 mW) with <1 μs pulse |
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Keysight 11970U Waveguide Mixer
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