PMTO-8R8G9R56G-CD-1 Active

Medium Power X-Band Gunn-Effect Oscillator

PMTO-8R8G9R56G-CD-1
Product Feature

Quantic PMI Model PMTO-8R8G9R56G-CD-1 is a temperature stabilized output medium power X-band Gunn-effect Oscillator for use as an RF simulator signal generator. This unit contains a precision voltage regulator, a low-noise gunn-effect oscillator mounted on a thermal platform with integral load isolators for each of the RF outputs and a solid-state proportional temperature controlled along with associated heaters and temperatures sensor. This unit meets all specifications after a 15-minute warm up with all outputs terminated in a 50 Ohm load with a VSWR of 1.5:1 for all phases over the operating range. The unit shall be capable of withstanding, without damage or permanent degradation of performance, any temporary extreme load condition, i.e. short or open circuit. Housing measures 3.5" x 3.5" x 3.0" with an SMA female connectors.

Product Specifications

General Parameters:
Status: Active
Frequency (GHz): 8.8 to 9.56 (Tuning)
8.9 to 9.46 (To Meet Specifications)
Output Frequency, Fo (GHz): 8.9 to 9.46
Output Power (dBm): 10 (3 Max to 0 Min) dBm @ J1,
0 (3 Max to 0 Min) dBm @ J2
Spurious (dBc): 60 dBc Min (In Band),
45 dBc Min (Out of Band),
30 dBc Min (Harmonics)
Harmonics & Sub-Harmonics (dBc): 30 dBc Min
Spurious Harmonic Signals: 60 dBc Min (In Band),
45 dBc Min (Out of Band),
30 dBc Min (Harmonics)
Noise:  View Plots in Product Feature
Tuning Sensitivity: 65 MHz / 360° Rotation Min
100 MHz/360° Rotation Max
Output Frequency vs. Tuner Rotation Linearity: ±10 MHz, 8.90 to 8.93
±10 MHz, 8.93 to 9.43
±15 MHz, 9.43 to 9.46
Power Output (Any Frequency): J1: +10 (+3, -0) dBm
J2: 0 (+3, -0) dBm
Tuning Element: Starting Torque: 25 inch-oz Max
Withstanding Torque: 100 in-oz Min @ Stops
Long Term Frequency Drift: 50 kHz/hr Max @ Any Constant Temp from 0 °C to +50 °C
Pulling Factor: <50 kHz
REG/OSC Power Supply: +24 ± 1 VDC @ 1.5 A Max, 2% Regulation, Ripple = 2 mVrms
Heater Power Supply (Isolated): +24 ± 1 VDC @ 1.5 A Max, 2% Regulation, Ripple = 50 mVrms
Connectors: SMA Female
Size: 3.5" x 3.5" x 3.0"
Finish: Chemical Film Per MIL-C-5541 Class 1A
Weight: 2.4 lbs Max
Export Classification (ECCN): EAR99
Environmental Ratings:
Temperature (Operating): -0 °C to +50 °C
Temperature (Non-Operating): -62 °C to +75 °C
Humidity: MIL-F-18870 (OS) Class 4 Equipment
Shock: 30G, 11ms, 3 Half-Sine Shocks, 3-Axis
(±1 MHz Frequency Shift Maximum)
Vibration: MIL-STD-167 Type I
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