RF Channel Flatness Adjustment

This adjustment applies to the following models:

M9383A with option C05, C06, C10, or C11

This adjustment characterizes the RF chain with baseband 1 GHz band scanning through the full RF frequency with the limited RF spacing from 3.2 GHZ to 44 GHz.

Required Test Equipment

Test Equipment	Recommended Models
Power meter	N1914A¹ Power meter N1914A with serial numbers ranging between MY00000000—MY53040007 require Service Note 07 to be applied for measurement repeatability. Please have this service note applied or verify it was applied before using this power meter. The affected service note is N1914A-07.
Power sensor, 1.85 mm	N8488A
100 MHz reference	M9300A

RF Channel Flatness Adjustment

This adjustment applies to the following models:

Required Test Equipment

Connection and Setup Procedures

Setup for Power Sensor Calibration

Adjustment Setup