EWDM-2G6G-65-70MV-1

PMI Model No. EWDM-2G6G-65-70MV-1 is a CW immune EW detector module operating over the 2.0 to 6.0 GHz frequency range. This module features an internal switch used to switch between the "Bit In" and RF In" with input blanking on both ports. In addition, two amplified RF outputs are provided a 7 dB gain channel and a 33 dB gain channel. The video output is designed to drive a 150 ft. cable, while maintaining high speed, and excellent accuracy.

Product Specifications

General Parameters:
Status: Active
Frequency Range: 2.0 to 6.0 GHz
Frequency Min: 2 GHz
Frequency Max: 6 GHz
TSS: -71 dBm min.
Size: 4.2" X 2.8" X 0.8"
Log Slope: 70 +/- 3 mV/dB
Log Range: -65 to 0 dBm
Current: 1.0 A for +15 VDC max.
0.5 A for -15 VDC max.
Finish: Gray Expoxy Paint, Bottom Surface Free of Paint
Frequency Flatness: ±2.0 dB max. (Output to 8-Way Power Combiner)
±1.2 dB max. (Output to Switch Matrix)
VSWR: 2.0:1 max., Impedance = 50 Ohms (Output to 8-Way Power Combiner)
2.0:1 max., Impedance = 50 Ohms (Output to Switch Matrix)
RF Connectors: SMA (F)
Video Freq Flatness: ±1.0 dB max. at any Constant
Input Power from -65 to 0 dBm as frequency is varied from 2 to 6 GHz (25°C)
CW Immunity: A. CW Immune Power TSS to -40 dBm Baseline Shift: 200 mV max.
B. At Pulse Power=-30 dBm when CW Power=-50 dBm, Pulse Amplitude No Loss. When CW Power=-40 dBm, Pulse Amplitude Loss 2 dB max.
Pulse Frequency and CW Frequency Difference of 500 MHz min. (Combined Signals are Inputted to DLVA)
Propagation Delay: 50 ns (Excluding Cable) @ Switch is on "ON" position from 50% input RF to 10% output video, not including video cable max.
Dynamic Range: -65 to +0 dBm
Video Output: SMA (F)
Noise Figure: 6 dB max.
Isolation: 60 dB min., Among all Ports
Switching Speed: 100 ns max.
Linear Gain: +33 dB min., +39 dB max. (Output to 8-Way Power Combiner)
+7 dB min., 15 dB max. (Output to Switch Matrix)
1 dB Compression Point: +3 dBm min. (Output to 8-Way Power Combiner)
+3 dBm min. (Output to Switch Matrix)
Second Harmonics: -9 dBc min. (Output to 8-Way Power Combiner)
-9 dBc min. (Output to Switch Matrix)
Third Harmonics: -12 dBc min. (Output to 8-Way Power Combiner)
-12 dBc min. (Output to Switch Matrix)
Log Accuracy: ±1.25 dB max. (Deviation from Straight Line thru Average Slope @ Frequency Range and 25°C)
Absolute Log Accuracy: ±1.5 dB max. (Deviation from Straight Line thru Average Slope over Frequency Range and 0°C to +85°C)
Pulse Density Capability: 10% Duty Cycle 100 ns 70% Duty Cycle 300 us at Peak Power
-10 dBm with 1 dB Variable for Pulse Amplitude and Baseline
Input Power: 1 W CW max.
100 W Peak @ PW=1 us and Duty Cycle=1% max.
Control & DC Supply connector: D-Type (F) 9-Pin
Pulse Response Input Signal: 100 ns to 300 us
Output Video Driver Capability: Driving 150 ft RG11 into 75 Ohm Load
Coupled Mode: Pseudo AC Coupled Mode
Noise Level (Vp-p): 150 mV typ.
Input VSWR: 2.0:1 max.
DC Supply Voltage: ±15 V ±5%
Ripple from DC to 10 MHz: 100 mV max.
Log Slope Fixed: 70 ± 3 mV/dB
Log Linearity Deviation: ±0.75 dB max. (Deviation from Straight Line @ 4 GHz and 25°C)
DC Offset @ RF Input is Terminated and DC Power is on: 0 ± 70 mV
Rise Time, 10% to 90% of Pulse Rising: 25 ns typ., 28 ns max.
Falling Time, 90% to 10% of Pulse Falling: 300 ns max.
Max Settling Time: 50 ns max. to within ±70 mV of final value
Max Recovery Time: 500 ns max. from 90% falling to (0 dBm, 330 us) ± 1 dB of Baseline
CW Immune Time at CW = -40 dBm: 4 ms max.
CW Recovery Time at CW = -40 dBm: 50 us max.
Output Load Impedance: 75 ± 1 Ohm
Droop of the Output Video Pulse at Power > -65 dBm for Pulse Width 300 us: 70 mV (1 dB max.)
Environmental Ratings:
Operating Temperature: 0°C to +85°C
Random Vibration: 20 Hz to 2000 Hz, Random at 16.8 grams, in all three axis for 15 minutes min.
Thermal Shock: High Temperature 85°C, Low Temperature 0°C
5 cycles, dwell time 2 hours
Stabilization Bake: 24 hours @ +85°C
Burn In: +85°C for 48 hours with DC power on
MTBF: 5000H min.