Tektronix SPG8000 Technical Reference page 86

Performance verification
72
g. Press the down (▼) arrow button to view the CMPST 2 : TEST
SIGNAL menu.
h. Press the right (►) arrow button to select 75% Color Bar 100% White,
and then press ENTER button.
4. To compare the tops of the white bar and the second (cyan) chroma packet
to verify luma to chroma match, start by setting the oscilloscope settings as
follows:
Control
Vertical
Vertical offset
Trig position
Trig type
Trig level
Record length
Time per div
Trig hold-off
5. Turn on voltage cursors and measure the difference between the top of the
white bar and the Cyan bar.
6. Record the difference in the test record for Luma to Cyan bar match.
7. Change the BNC cable connection from the CMPST 1 connector on the
SPG8000 to the CMPST 2 connector on the SPG8000 and repeat steps 5
through 6.
Setting
10 mV/div
0.7 V
10%
Edge rising
0.6 V
50,000
2.5 μs
50 μs
SPG8000 Specifications and Performance Verification