F
F
1
Dots 12 x 16
Focus and Convergence
2
Alternating Pixels
Resolution
7*
Crosshatch 24 x 32
Static, Dynamic and
Point Convergence
8*
H Pattern Black on White
Resolution/High Frequency Reponse
14*
8 Level Split Grayscale
Video Level Tracking (Color)
Video Gain Linearity (Mono)
13
Checkerboard
14% (IRE)
White Contrast Range, Screen Cutoff
and Color Temperature
EXTRON's VTGs are the lowest priced generators
with comparable performance, features, and
specifications on the market.
■
Scan Format Programming - Simple to operate with no user
Scan Format Programming. Access to Scan Format and test
patterns is by following the instructions on the menu driven
back-lit LCD display.
■
Timer Feature - This feature turns off the RGB output after
5 minutes of inactivity to prevent accidental CRT burn in.
Sync output remains constant while this feature is engaged.
If desired, this feature can be easily turned off. An LED
will display whether it is engaged or not.
■
Signal Output - Signals may be output on 5 BNC connec-
tors (RGBS/HV), 9 pin TTL connector, 15 pin HD VGA
connector, or 15 pin D Macintosh connector.
■
Sync O utput - Sync may be output as separate H&V, sep-
arate composite, sync on green, or sync on red, green & blue.
■
Back-lit L CD Display - The VTG 150 will indicate com-
puter type, resolution, and horizontal and vertical Scan rates.
■
Never Outdated - As new Scan Formats are introduced they
may be added to the VTG 150 through a format update
program by sending the generator to Extron a nominal cost.
A VTG 150 may also be upgraded to a VTG 200 at any time.
■
Adjustable Color - Test pattern colors may be easily changed
to display any combination of red, green, and blue. This is
particularly useful when specific colors must be isolated.
■
Compact Design - Small, compact design makes the
VTG 200 the most portable pattern generator available.
■
Metal Enclosure - provides maximum durability
.
EATURES— VTG 150
F
F
EATURES—VTG 200 (
ONLY
-C
ONT
.)
The VTG 200 includes all the same features and
functions of the VTG 150 with these additional
features:
■
In Field Programmability - With the VTG 200, a user may
program a new computer format in the field for future
applications. The VTG 200 can also be sent back to Extron
for new format updates.
■
Composite Video Output - In addition to the connectors
found on the VTG 150, the VTG 200 also includes an
NTSC/PAL composite Video output on a single BNC
connector.
■
13W3 Output
-
In addition to the VGA, MAC and BNC connectors
found on the VTG 200, it also includes a 13W3 output to simulate
SUN, SGI and PowerPC computers.
■
RS-232 Control
-
The VTG 200 is capable of being controlled
via an RS-232 control port (9 pin).
■
Composite Video Output
-
The VTG 200 includes a composite
Video (NTSC/PAL) output.
■
SMPTE/Pluge Pattern
-
The VTG 200 includes a SMPTE
color bar pattern and pluge pattern. This can be used to set-up a
gray scale and black level.
■
Field Programmable
-
The VTG 200 is field programmable. As
a VTG 200 user encounters new scan rate PCs, Workstations and
new formats, the VTG 200 can be programmed to add these new
rates in the field. No need to send in the VTG 200 for any
software updates.
■
Auto-Switchable Power
-
The VTG 200 has an internal 90-270
Volt auto-switchable power supply.
F
F
EATURES—VTG 200 (
ONLY
)
EXTRON's VTG 150 and VTG 200 Video Test Generators feature high resolution and wide bandwidth Scan Format reproduction of computer signals. These portable, easy to use
generators are perfect for use in applications whenever a computer signal must be accurately reproduced, such as for video/data projector alignment and convergence, monitor set-
(198 páginas)
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