48 Chapter 3
Adjustment
Required Adjustment after Replacing Assembly
PM Flatness Adjustment
The purpose of this procedure is to adjust the PM flatness of the A1 freq/power detector
module.
Required equipment for the PM flatness adjustment
Receiver RF Flatness Adjustment
The purpose of this procedure is to adjust the RF flatness of the A6 phase detector board.
Required equipment for the receiver RF flatness adjustment
Description Recommended Model
Signal Generator Keysight E8257D with Opt. UNX, UNT, 1EA
without Opt. UNW, 1EH
Power Splitter Keysight 11667A
Power Sensor Keysight E9304A Opt. H18 or Keysight E9304A
Opt. H19
Power Meter Keysight E4419A/B
N(m)-N(m) Cable Keysight N6314A (p/n 8120-8862)
N(m)-N(m) Adapter Keysight p/n 1250-1475
Description Recommended Model
Signal Generator Keysight E8257D with Opt. UNX, UNT, 1EA
without Opt. UNW, 1EH
50 ohm (BNC) Termination Keysight 11593A
Power Sensor Keysight E9304A Opt. H18 or Keysight E9304A
Opt. H19
Power Meter Keysight E4419A/B
Power Splitter Keysight 11667A
N(m)-N(m) Cable Keysight N6314A (p/n 8120-8862)
N(m)-N(m) Adapter Keysight p/n 1250-1475