Special tests, Using generator with cs-1 probe, Testing audio – Quantum Data 700 User Manual

Page 14: Testing hdcp interfaces

Advertising
background image

14

Model 700, 701 Quick Start Guide

Using Generator with CS-1 Probe

The Test > CS1 Probe option uses the Quantum Data CS-1 color sensor to measure the chromaticity
and luminance (brightness) of a display. The CS-1 probe connects to the generator’s serial port.
Chromaticity is shown as x,y C.I.E. coordinates and the luminance (Y) can be shown either in units of
foot-Lamberts or nits. The CS-1 needs to be over a fully lit white area of the display for accurate
readings. The Flat_Wht test image is suitable for use with the CS-1

Error codes:

1, 7 - CS-1 not seeing a usable test image.
5, 8 - Generator did not find a CS-1 probe.
2, 3, 6 - Probe malfunctioning.

Testing Audio

Select Test > Audio to independently toggle stereo audio output channels on and off.

On a 701 generator, the left channel is also the monophonic audio source for the modulated RF
output.

Testing HDCP Interfaces

Model 701 video test generators may be equipped with an optional production (private) key for testing
High-bandwidth Digital Content Protection (HDCP) interfaces of DVI receivers that support HDCP. For
more information about HDCP, see http://www.digital-cp.com/.

To output HDCP-encyrpted video content:

1.

Connect the DVI connector of the generator with the DVI connector of the device under test.

Special Tests

______

Y:

_

24.141

_

fL

______

x:

_

.293

______

y:

_

.279

_

Read

_______

fL/nits

fL/nits - Toggle

between foot-

Lamberts and

nits for units of

measure and

take new reading.

Read - Take new

reading.

Advertising
This manual is related to the following products:

701