Gamc, With the, Gamc gamma correction mode – Quantum Data 802BT User Manual
Page 357
Video Test Generator User Guide
347
GAMC
GAMma Correction mode
Class
Format parameter setting - Digital video signal
Description
Enables or disables application of the video gamma correction factor. The GAMC? query
can be used to determine if the gamma correction factor is currently being applied.
Command syntax
GAMC mode
mode
0 = disable (don't correct)
1 = enable (correct)
Query syntax
GAMC?
Query response
0 or 1
Other required
commands
The value used for gamma correction is set with the
command. The
command instructs the generator to use the new setting. The
command updates
hardware to the new setting and redraws the test image.
Example
GAMC 1
// Enable gamma correction in buffer
GAMA 2.2 // Set correction factor in buffer
FMTU
// Update hardware to current buffer contents