Quantum Data 881, User Manual

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66 Chapter 2 Testing Video Displays
• To return to the previous screen without saving the changes, choose the Back
item.
Using the ImageShift utility through the command line interface
The procedures for configuring and running the ImageShift utility from the command line
interface are given below. To run the ImageShift utility from the command line interface,
you must utilize an imageshift file. An imageshift file specifies both the image and
parameters necessary to run the ImageShift utility.
To create an imageshift file:
1. Establish a session with the 882 using either HyperTerminal over a serial connection or
Telnet over an Ethernet LAN. See “ Configuring the 882’s serial port ” on page 30 or
“ Establishing a Telnet session with the 882 ” on page 33.
2. Set the path to the imageshift files using the ISHP command. For example:
ISHP tffs0/library/imageshifts
3. Create a new imageshift file using the ISHN command. For example:
ISHN Newshift
4. Define the imageshift file settings as shown in the example below:
ISHB //begins an imageshift editing session
XISH:SRCN /cache0/images/SMPTEBar //selects the SMPTEBar image
XISH:PATH 0,0 150,20 //sets the imageshift path x,y coordinates
XISH:TTYP 1 //sets the trace type to Repeat (1)
XISH:HINC 4 //sets the horizontal shift increment to 4
XISH:VINC 2 //sets the vertical shift increment to 2
XISH:TINC 5 //sets the time shift value to 5
ISHE //ends the imageshift editing session
5. Save the settings to the same imageshift file using the ISHS command, For example:
ISHS //saves the settings to the Newshift file
To run the ImageShift utility through the command line interface:
1. Establish a session with the 882 using either HyperTerminal over a serial connection or
Telnet over an Ethernet LAN. See “ Configuring the 882’s serial port ” on page 30 or
“ Establishing a Telnet session with the 882 ” on page 33.
2. Set the path to the imageshift files using the ISHP command. For example:
ISHP tffs0/library/imageshifts
3. Enter the following commands to display the list of imageshift files.
ISHQ? //Displays the first 5 imageshift filenames
ISHQ? //Displays 5 more imageshift filenames
4. Load an imageshift file and apply the image to hardware. For example: