Model: GMDA-D1004        


PMI Model No. GMDA-D1004 is an Extended Dynamic Range DLVA designed to operate over the 2.0 to 18.0 GHz frequency range.  It employs planar diode detectors and integrated video circuitry for high speed performance and outstanding reliability.  it is of superior construction using state of the art MIC/MMIC technology.

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Product Feature

Unit Data
Typical Characteristics


Frequency Range 2.0 to 18.0 GHz
Logging Range -60 to +7 dBm
TSS -65 dBm Max
Logging Slope

+25 ± 1 mV/dB at Room Temperature
+25 ± 2 mV/dB over Room Temperature
+25 mV/dB typ

Logging Linearity ±1.5 dB Max at Room Temperature
±2.0 dB Max over Room Temperature

100 mV Max

RF Safe Input Power +23 dBm Max CW
Maximum Output Voltage +2.5 V Max
Input VSWR (50 Ω) 2.3:1 Max
Video Load Impedance 75 Ω Typ
Video Rise Time

30 ns Max

Recovery Time 1 µs Max
Throughput Time 30 ns Max
Video Bandwidth 10 MHz Typ
Offset Voltage ±50 mV Max
Primary Power +12 to +15 VDC @ 400 mA Max
-12 to -15.5 VDC @ 165 mA Max
Size 3.5" x 3.2" x 0.5"
Finish Electroless Nickel Plate

Environmental Ratings:

Temperature -54 ºC to +85 ºC Operating
-57 ºC to +85 ºC Non-Operating
Humidity MIL-HDBK-5400 100% RH
Shock MIL-HDBK-5400
Vibration MIL-STD-810F ANNEX C, FIG. 514.5C-8 (Refer to Fig.1)

0 ~ 43,000 FT

Temperature Cycle MIL-STD-202F, Method 107D Cond A
Functional Shock: 196 m/s, 6(squared)~9ms

Specifications subject to change or revision.