HP / Agilent 85025A

The Agilent 85025A detector is designed specifically for operation with the 8757 series scalar network analyzer and is not compatible with the 8756 or the 8755. The 85025A detects either a modulated (ac) or an unmodulated (dc) microwave signal.

85205A detector specifications when used with an 8757 series scalar network analyzer:

• Frequency range: 0.01 to 18 GHz
• Dynamic range
  • AC mode: +16 to -55 dBm
  • DC mode: +16 to -50 dBm
• Nominal impedance: 50 Ù
• Maximum input power: +20 dBm (100 mW), ±10 VDC
• Return loss
  • 10 MHz to 40 MHz: 10 dB
  • 40 MHz to 4 GHz: 20 dB
  • 4 GHz to 18 GHz: 17 dB
• Frequency response in DC mode, input power -10 dB
  • 10 MHz to 40 MHz: +0.25 dB/ -0.75 dB
  • 40 MHz to 18 GHz: ±0.5 dB
• Cable length: 1.22 m (48 inches)
• Recession of the male center conductor from the reference plane
  • 85025A: 0.207 to 0.210 inches
  • 85025A Option 001: 0.000 to 0.003 inches