Chapter 6: Tekterm Application
Scan-See Keyboard Mapping
316
Psion Teklogix 7535/7530 Hand-Held Computer User Manual
Arrows
The “Arrows” parameter assigns one of three possible functions to the two arrow
keys on the Scan-See keyboard:
Table 6.5 “Arrow” Parameter Options
Note: For “Horiz” and “Vert,” changing the offset will take affect only after the
7535/7530 display has been updated.
Version
Scan-See units with serial numbers that read 1594120224 or higher contain
firmware that implements a different communication protocol with the 7535/7530
than older units. The “Version” numbers represent the following unit versions:
Table 6.6 Scan-See Versions
Note: To interface the 7535/7530 to the Scan-See units with older firmware
(serial number lower than 1594120224), set “Parity = space”;
all other parameters are identical to the newer firmware.
6.20.3.2 Scan-See Keyboard Mapping
• Digits (0-9) are passed verbatim
•The CLR key forces a sign-on message and display refresh. This only
occurs when CLR is pressed and the CLR key on the display is pressed,
then released.
Value Function
Bright
Arrow keys control Scan-See display brightness.
Horiz
Arrow keys control “Column Offset”.
Vert
Arrow keys control “Line Offset”.
Value Scan-See Version
0
First LED version – up to serial number 1594080275; these are encased in
grey plastic.
1
Model 7000 LED units – versions after the serial number above; these are also
encased in grey plastic.
2
Metrologic 7000M LCD units; these are encased in grey plastic.
Psion Teklogix 7000M LCD units; these are encased in black plastic.
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