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This page is reserved for future technical support of Rochelle products.

Circuit Voltages
Enter a value in any field
           Vsource
           Zsource
           Zload
           Vload   

Voltage to dB conversion
Enter a value in any field

           Vrms   
           dBm600
           dBm900
           dBV
CTR21 Impedance Magnitude

CTR21 impedance magnitude (Zctr) as a function of frequency, and error in dB when measuring across Zctr with units of dBm600.

  Freq        Zctr   dBm600 
  0000      1020        +2.3
  0200      1018        +2.3
  0400        984        +2.1
  0600        945        +2.0
  0800        898        +1.8
  1000        847        +1.5
  1200        797        +1.2
  1400        750        +1.0
  1600        705        +0.7
  1800        665        +0.4
  2000        629        +0.2
  2200        597          0.0
  2400        568        -0.2
  2600        542        -0.4
  2800        519        -0.6
  3000        499        -0.8
  3200        481        -1.0
  3400        465        -1.1
  3600        450        -1.3
  3800        437        -1.4
  4000        425        -1.5
  4200        414        -1.6
  4400        405        -1.7
  4600        396        -1.8
  4800        388        -1.9
  5000        380        -2.0

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