R & S – HM8123 Universal Counter

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Key Facts
  • Measurement range: DC to 3?GHz
    • Input A/B (BNC): DC to 200?MHz
    • Input C (SMA): 100?MHz to 3?GHz
  • Input impedance A/B: 50?? or 1?M? (switchable), sensitivity 25?mV
  • Input impedance C: 50??, sensitivity 30?mV
  • 10-digit resolution (at 10?s gate time)
  • Nine measurement functions, external GATE and ARMING connectors (BNC)
  • External reference input/output (10?MHz) via BNC connector
  • HM8123: TCXO (temperature stability: ?0.5 x 10-6), HM8123-X: OCXO (temperature stability: ?1.0 x 10-8)
  • RS-232/USB dual interface, optionally IEEE-488 (GPIB)
  • Fanless design

Additional information


Rohde & Schwarz