L-Band Down

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MP-9201 L-Band Down Converter

MP-9201 L-Band Downconverter

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Input

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Output

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Transfer

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Reference

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Front Panel

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Rear Panel

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General

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Miscellaneous

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Input Characteristics
Frequency Range 950 - 1750 MHz
Impedance 50W
Return Loss > 15 dB

Output Characteristics 
Frequency Range 70 20 MHz or 140 40 MHz
  (Front Panel Selectable)
Impedance 75W (50W optional)
Return Loss > 26 dB

Transfer Characteristics 
Noise Figure 17 dB (Full Gain)
Conversion Gain 50 dB
Gain Flatness 0.5 dB (950 1750 MHz)
Amplitude Flatness 0.25 dB (70 20 MHz)
0.35 dB (140 40 MHz)
 Attenuator Range  0 to 30 dB (continuous)
Attenuator Resolution  0.1 db
Gain Stability:  
  Over 24hrs at constant temp  0.25 dB
  0 C to +50 C 0.35 dB
Phase Noise (SSB)  
  100 Hz 70 dBc
  1 kHz 80 dBc
  10 kHz 85 dBc
  100 kHz 100 dBc
Third Order Intermodulation Distortion
  Output (full gain) -50 dBc @ +10 dBm output per carrier
  Output 1dB Compression +18 dBm @ 55 dB Gain
Group Delay:  
  Linear 0.06 nS / MHz
  Parabolic 0.015 nS / (MHz)2
Spurious:  
  Carrier Dependent -60 dBc at full gain
  Carrier Independent -60 dBm at full gain
Image Rejection:  
  1st Mixer -75 dBc (out of band)
  2nd Mixer -75 dBc (out of band)
  3rd Mixer -80 dBc (in band)

Reference 
Frequency 10 MHz
Frequency Stability 5 x 10-9 from 0 to 50 C
Frequency Aging: 5 x 10-10 per day
  1 x 10-7 per year
Warmup 1 x 10-7 after 2.5 min @ 25C

Front Panel 
Display LCD 2 x 40 Character (Backlit)
Data Entry Keyboard
Indicators Power, Alarm, Remote, Ext Ref
Monitor Points IF (BNC Female)
LO (BNC Female)

Rear Panel 
RF Output BNC Female
RF Input BNC Female (type N optional)
Internal Reference Output BNC Female
Ext Reference Input 5 or 10 MHz BNC Female
Remote Control:  
  RS232 9-pin D Male
  RS485 9-pin D Male
Summary Alarm 9-pin D Female (Form-C Relay)

General 
Size 13.5D x 19W x 1.75H
Weight 13 lbs
Power Consumption 30 Watts max
Voltage 100-240 V AC 50/60Hz
Temperature 0 to 50C

Miscellaneous 
Remote Control:  
    All Front Panel Functions and Full Status Reporting
External Reference:
5 or 10 MHz external reference with auto detection and locking of internal reference with a lock range of 5 x 10-7.

 

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Last modified: August 07, 2001