Agilent / HP 11970V
Harmonic Mixer
Description
This waveguide mixer is a general purpose harmonic mixer employing a dual-diode design to achieve flat frequency response and low conversion loss.
These are achieved without external DC bias or tuning stubs.
Manual operation and computer-controlled hardware operation are simplified because mixer bias and tuning adjustment are not required.
This extends the frequency range of the t E4440A/46A/48A PSA Series high performance spectrum analyzers, the E4407B ESA-E series portable spectrum analyzer, the 8560 E-series portable spectrum analyzers, the
8566B spectrum analyzer (used with the 11975A amplifier), and the 70000 modular measurement system (used with the 70907A/B external mixer interface modules).
Key Points
Excellent frequency response.
Low conversion loss.
No bias or tuning adjustments.
High safe input level, 100mW.
Amplitude calibrated.
Specifications
Frequency range:
50 to 75GHz
Calibration accuracy:
±2.6dB with LO amplitude range of +14.5 to +16dBm;
±3.2dB with LO amplitude range of +16 to +18dBm
Typical RF input SWR:
< 2.6:1
Typical odd-order suppression:
> 15 dB
