Service manual

Avantra 36/44 Service Manual
3-28 Diagnostics
SGM-A/B Mod Align
This menu item controls the alignment of the SGM parameters. The SGM-A/B Mod
Align Menu appears as follows:
* Perform supply motor offset procedure to get this value.
NOTE: Motor rate values change from above values.
These are the menu items and their functions:
* You must follow these commands by a Beam On to activate.
Spinner......................... ON/OFF Beam............................. ON/OFF
(BM) Resolution............ 3600 (BM) Gate Start.............. 0
(BM) BOL Position........ 0 (BM) Gate Length.......... 25
Focus............................ Home/In/Out 36/44 Focus Mot. Rt........15300
Focus Steps...................0 Polar. Motor Rate........... 1600
Polarizer........................ 0 Spot Motor Rate............. 4500
Aperture........................ 0 S-Current Offset............. *
A/B Mod........................ ON/OFF
Beam Comp.................. In/Out
Beam Comp Rate......... 0 Beam Comp Offset..... 0
Menu Item Function
Spinner ON/OFF Turn the spinner on/off
Beam On/OFF Turn the beam on/off
Resolution (Beam On)
* Set the Resolution
Gate Start (Beam On)
* Start of where the Beam turns On
BOL Position (Beam On)
* Set the beginning of scan line position
Gate Length (Beam On
)* Set the length of the beam (25 Inches)
Focus - HOME Move the focuser to the HOME position
Focus - IN Move the focuser in by the amount set by Steps to move
Focus - OUT Move the focuser out by the amount set by Steps to move
Focus - Steps to move Sets the number of steps, in either direction, to move the Focuser
Polarizer Set the course density by adjusting the polarizer
Aperture Set the spot size and the corresponding resolution
Motor Rate Set the Aperture/Polarizer Stepper Motor Rate
A/B Mod On/Off Turns A/B Spindle Modulation On/Off
S-Current Offset Value to balance A/B Spindle modulation
Beam Comp In/Out Moves Beam Compressor Motor In/Out
Beam Comp Rate Speed of Beam Compressor Motor
Beam Comp Offset Offset to Home value of Beam Compressor Motor