

This
page
Catweazle LC II, ILDA 30K
GS G-120/TurboTrack, ILDA 30K
Cambridge 6800, ILDA 30K
Cambridge 6800, TrueK 50
Cambridge 6210, Cambridge tuning
Related pages
Scanner tests: Test pattern photos
Scanner tests: Creation photos
Scanner tests: About the tests
Index to Special Report on Faster
Scanning
|
L

|
isted below are the five scanner tunings
tested by Pangolin. There are over 50 photos of these tunings available on
the website. Click on a link to display an overview and/or a close-up of
one of the tests. After viewing the photo, use the "Back" button
on your browser to return to this page.
In the gray column at left are
photos of the ILDA Test Pattern at the largest size which can be displayed
by the scanner/amp system being tested. Click on the photos to see a
twice-size enlargement.
|

 |
|
- ILDA Test Pattern correctly displayed
at 6 degrees: Overview,
Close-up
- ILDA Test Pattern at 25 degrees (shown
at left): Overview.
The Catweazle may be able to scan larger, but this was the maximum
size available during testing. (We did not want to change the gain on
these borrowed scanners.)
- Square wave at 25 degrees: Overview,
Close-up
- Creation abstract frame: Overview
- Creation doors frame: Overview,
Close-up
- Creation raster frame: Overview
Click here for
the Catweazle website, www.medialas.com
|

 |
|
Since March 1999,
General Scanning Inc. is now GSI/Lumonics Inc. Click here for
the GSI/Lumonics website,www.gsilumonics.com.
Click here for the website from
LSDI, makers of the TurboTrack 2 scanner amp, www.lsdi.com.
|

 |
|
Click here for
the Cambridge Technology website, www.camtech.com |

 |
|
Click here for
the TrueK 50 web page, www.pangolin.com/50K.htm
|

 |
|
- ILDA Test Pattern correctly displayed
at 6 degrees: Overview,
Close-up
- ILDA Test Pattern at 28 degrees (shown
at left): Overview.
This is the largest size the test pattern can be shown, before power
limiting occurs.
- ILDA Test Pattern at 30 degrees: Overview,
Close-up.
The test pattern "X" and "ILDA" parts show power
limiting at this scan angle.
- Square wave at 22 degrees: Overview,
Close-up.
Overshoot begins to be apparent at 22 degrees.
- Square wave at 30 degrees: Overview,
Close-up.
Overshoot is about 10% at 30 degrees.
- Creation abstract frame, OK: Overview
of the largest this particular abstract can be shown before power
limiting occurs.
- Creation abstract frame, power
limiting: Overview.
If the abstract is too large, the 6210 goes into power limiting.
- Creation doors frame: Overview,
Close-up
- Creation raster frame: Overview
Two other frames
show performance at point output rates above 50K:
- ILDA Test Pattern output at 60K,
correctly displayed at 4 degrees: Close-up
- ILDA Test Pattern output at 72K,
correctly displayed at 3 degrees: Close-up
Click here for
the Cambridge Technology website, www.camtech.com |
This page last updated:
Wednesday, Januari 29, 2020
| |
|