For example: Agilent E4440A or Anritsu 68369
75 ohm, 1.3 GHz, S Parameter Test Set

Model:8503B

Manufactured by: Keysight / Agilent

Category:Analyzer

Keysight / Agilent 8503B - Analyzer

Keysight / Agilent 8503B Overview

  • Transmission (S1, S2): ±1 dB, ±12º from 0.5 to 1300MHz
  • Reflection (S1, S2): ±2 dB, ±20º from 0.5 to 1300MHz): ±15º from 2 to 1300MHz.
  • Maximum operating level of ±20 dBm
  • Connectors: Test ports, 75 ohm APC-7, all other RF connectors, 75 ohm Type N(F); bias inputs, BNC female
  • DC bias input: ±30 VDC, ±200 mA


Due to its wide frequency range of 500kHz to 1.3GHz and directivity of >/=40 dB, the Agilent HP 8503B S-Parameter Test Set is considered one of the best in the industry. Frequency response:

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