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      Model 1645
      CATV Four Carrier Signal Generator
      [ Model 1645 ]
      Model 1645
      CATV Four Carrier Generator
      $1,995
      Will ship in 4 weeks
      Frequency Greater Than 65 MHz for Model 1645
      $200

      Features

    • Four individually or simultaneously activated RF carriers
    • Spectral purity in excess of 60 dB allows accurate hum and noise evaluation tests without interference
    • +56 dBmV full output

      • Applications

    • CATV system alignment
    • Carrier-to-noise measurement
    • Carrier-to-hum measurement
    • Carrier-to-2nd/3rd order intermodulation testing

      • Specifications

    • Frequency range
      		•  5-1000 MHz
      (Four frequencies selected at time of order)
    • Maximum output level (all carriers)
      		•  +56 dBmV
    • Attenuator
      		•  0 to 70 in 10 dB steps
    • Individual amplitude adjustment
      		•  0 to 13 dB
    • Amplitude stability
      		•  ±0.5 dB/setting
    • Spectral purity (spurious & harmonic)
      		•  >60 dBc
    • Residual hum
      		•  <0.01%
    • Frequency accuracy
      		•  >0.01% (10 MHz to 1000 MHz)
      ±1.0 kHz (5 MHz to 10 MHz)
    • Output impedance
      		•  75 Ω
    • Size (H x W x D)
      		•  1.75" x 19" x 11"
      (4.5cm) x (48.3cm) x (27.9cm)
    • Power
      		•  115/230 VAC, 60/50 Hz

      Standard Accessories

    • Power Line Cord
    • Operator’s Manual

      • Additional Resources
      Model 1645 Data Sheet
      Large Picture
      Back To Signal Generator Products

      Specifications subject to change without notice.

       
      Applied Instruments · 5230 Elmwood Avenue · Indianapolis · Indiana · 46203
      (800) 244-2976 · (317) 782-4331 · (317) 786-9665 Fax
       
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