Model: PSM-50M1G-CD-1   


PMI Model PSM-50M1G-CD-1 is a single sideband modulator that operates over the 50MHz to 1.0GHz frequency range. The input P1dB is +5dBm typical and has an IF Modulation Range of DC to 10MHz.  The IF Modulation Power Range is +7dBm minimum and +13dBm maximum into 50 ohms.  The conversion loss is 10dB maximum and this model provides carrier suppression of 20dBc typically.  The Quadrature Phase Accuracy is ±10 degrees maximum with a Quadrature Amplitude Accuracy of ±2.0dB maximum.  This model is supplied in a package measuring 6.0"L x 3.5"W x 1.0"H.

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Product Feature

Test Report



Input Parameters:  
  RF Carrier 50MHz to 1.0GHz
  RF VSWR 2.0:1 typ. (RF=-10dBm, IF Modulation = +10dBm)
  RF Power at 1dB Compression +5dBm typ. (IF - +10dBm)
  IF Modulation Frequency Range DC to 10MHz
  IF Modulation Power Range +7dBm min., +13dBm max. (50 Ohms)
Transfer Characteristics:  
  Conversion loss 10dBm max. (See Note 1)
  Carrier Suppression 15dBc min., 20dBc typ.
  Quadrature Phase Accuracy ±7.5 deg. typ., ±10 deg. max.
  Quadrature Amplitude Accuracy ±1.5dB typ., ±2.0dB max.
Output Parameters:  
  RF Frequency Range 50MHz to 1.0GHz
  RF VSWR 3.0:1 typ. (RF=-10dBm, IF Modulation = +10dBm)
Connectors: SMA Female (4 Places)
Size: 6.0"L x 3.5"W x 1.0"H
Finish: Nickel Plate

Note 1: Insertion loss relative to 0dBm RF input.  All other outputs including f0 are relative to

the desired upper (f0+fm) output.

Environmental Ratings:

Temperature:  -40ºC to +85 ºC Operating
 -65 ºC to +125 ºC Non-Operating
 Humidity:  MIL-STD-202F, Method 103B Cond. B
 Shock:  MIL-STD-202F, Method 213B Cond. B
 Vibration:  MIL-STD-202F, Method 204D Cond. B
 Altitude:  MIL-STD-202F, Method 105C Cond. B
 Temperature Cycle:  MIL-STD-202F, Method 107D Cond. A