HP HP 8712ET, User Manual, Page: 206 / 480

4-88 ET User’s Guide
Using Instrument Functions
Using an External VGA Monitor
Synchronizing and Positioning the Display
The analyzer provides a CRT adjustment feature which can be used to
get an external monitor to synchronize properly, and to optimize the
display's position. The following list explains how to use the CRT adjust
features.
CAUTION
The CRT adjust settings also affect the analyzer's built-in display.
1. Press . When
this key is pressed, a test pattern appears on the monitor(s). If you
don't want the test pattern on the display while adjusting it, press
.
2. If your external monitor is a sync-on-green-signal monitor, press the
key to enable the sync-on-green capability.
3. Use the and keys to
vary the display's position on the monitor. After pressing one of these
softkeys, use the front panel knob, the
keys, or the
numeric keypad to vary the position of the display on the monitor.
4. Press . For synchronizing your external monitor, use the
, ,
, and keys to vary
the vertical and horizontal front and back porch times until the
display is optimal. Use
if necessary.
5. All of these settings are retained when the analyzer is turned off or
preset.
SYSTEM OPTIONS
System Config CRT Adjust
Remove Pattern
Sync Green on OFF
Vertical Position Horizontal Position
More
Vertical Back Porch Horizontal Back Porch
Vertical Frnt Porch Horizontal Frnt Porch
Restore Defaults