20210325  Status: Video for Introduction is not completed, Klystron Input needs video fix. 

Transmitter Alignment Videos 

Transmitter Alignment Videos Playlist 

Introduction to the Transmitter Alignment Videos

Source document used in   "Introduction to the Transmitter Alignment Videos"

Transmitter Power-down Procedure 4:10

Source document used in   "Transmitter Power-down Procedure"

 Low Voltage Power Supply Alignment 6:17

Source document used in " Low Voltage Power Supply Alignment"    

 PFN Voltage Calibration 7:46

Source document used in "PFN Voltage Calibration" 

 Filament and Focus Coil Current Adjustment 17:11

Source document used in "Filament and Focus Coil Current Adjustment" 

 RF Drive Adjustment 11:42

Source document used in "RF Drive Adjustment" 

 RF Bracketing Adjustment 7:26

Source document used in "RF Bracketing Adjustment" 

 Klystron Transmitter Tuning 52:44

 Source document used in "Klystron Transmitter Tuning"

 Spectrum Bandwidth Measurement 13:35

 Source document used in "Spectrum Bandwidth Measurement"

 Transmitter Peak Power Out Measurement and Power Monitor Calibration 13:22

Source document used in "Transmitter Peak Power Out Measurement and Power Monitor Calibration" 

 

Transmitter Specific Task Videos

 Setting the TDS 420 oscilloscope for 50 ohms

 Klystron Input pulse with measurement

 Klystron Cavity 4 adjustment and Rise Time Measurement

 -40dB Half Bandwidth Measurement

 -80dB Half Bandwidth Measurement

IFDR Alignment 9:04

 HP436A POWER METER CALIBRATION Part 1. (HP8481A) or (HP8481H)     -30 dBm to 20 dBm (HP8481A) or -10 dBm to +35 dBm (HP8481H)

 HP436A POWER METER CALIBRATION Part 2. (HP8484A) -70 dBm to -20 dBm (HP8484A)

VSWR Alignment Notes