Bgc-Gamma Function; Bst-Built-In Self Test - Christie Crimson Technical Reference

BGC–Gamma Function
Applies a predefined gamma transfer function to the image.
Commands
Command Description
BGC <value> Applies a predefined gamma transfer function to the
image. This command is only available if the video
electronics are on. (Saved value)
Examples
Select the sRGB gamma transfer function:
(BGC 0)
Select a Power Law function with a 2.6 exponent:
(BGC 2)
Result:
(GAM 2600)
BST–Built-in Self Test
Performs self-checks in Crimson that can be safely executed either in standby, on, or cool down mode.
Do not execute this command while Crimson is warming up.
Commands
Command Description
BST?L Returns a list of available test suites. (Read-
only)
BST <suite> Executes the test suite specified.
BST+TEST?L Returns a list of available tests. (Read-only)
BST+TEST <index> Executes the specified test.
Crimson and Crimson Mirage Technical Reference–Serial Commands
020-102660-01 Rev. 1 (07-2018)
Copyright 2018 Christie Digital Systems USA, Inc. All rights reserved.
©
Serial API commands
Values
0 = sRGB (Default)
2 = Power Law Function
3 = M-Series (Standard)
4 = ITU-R BT.1886
Values
—
0 = All Tests
1 = Image processor board tests
2 = Formatter tests
3 = Active backplane tests
4 = Video path tests
—
0 = Video Path: CRC check
1 = Video Path: CRC check between option
cards and input FPGA
2 = ABP/C4BP: Check FPGA voltages
3 = HIP: Check FPGA voltages
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