Universal Counter Rohde & Schwarz HM8123

• 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 Ω or 1 MΩ (switchable), sensitivity 25 mV

Key features

• ı 10-digit resolution (at 10 s gate time)
  ı Nine measurement functions, external GATE and
  ARMING connectors (BNC)
  ı External reference input (10 MHz) via BNC connector
  ı HM8123: TCXO (temperature stability: ±0.5 x 10-6
  )
  HM8123-X: OCXO (temperature stability: ±1.0 x 10-8
  )
  ı Burst measurements
  ı Fanless design