Keysight 11970K Waveguide Harmonic Mixer
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Keysight 11970K is a waveguide harmonic mixer for 18 to 26.5 GHz K-Band with flat frequency response, low conversion loss, and no bias adjustments required.
Product details
| Model | 11970K |
| Manufacturer | Keysight |
| Category | RF & Microwave Test Equipment |
| Availability | Made to order |
Description
Overview
The Keysight 11970K is a waveguide harmonic mixer employing a dual-diode design to achieve flat frequency response and low conversion loss. The design eliminates the need for external dc bias or tuning stubs, simplifying both manual and computer-controlled hardware operation.
Key Features
- Flat frequency response
- Low conversion loss
- No bias or tuning adjustments required
- 100 mW safe input level
- Frequency range: 18 to 26.5 GHz (K-Band)
- IF range: DC to 1300 MHz
Applications
- Extension module for Keysight spectrum analyzers (E4440A/E4446A/E4448A PSA)
- K-Band frequency measurements (18 to 26.5 GHz)
- External mixer interface for modular spectrum analyzers
Specifications
| Frequency Range | 18 to 26.5 GHz |
| IF Range | DC to 1300 MHz |
| LO Amplitude Range | +14 to +18 dBm |
| Bias Requirements | None |
| Maximum CW RF Input Level | +20 dBm (100 mW) |
| Nominal RF Input SWR | < 2.2:1 |
| Nominal Odd-Order Suppression | > 20 dB |
| Maximum Peak Pulse Power | +24 dBm (250 mW) with <1 μs pulse |
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Keysight 11970K Waveguide Harmonic Mixer
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