Luminance Nonlinearity Menu - Tektronix VM700T User Manual

Luminance NonLinearity
Menu
VM700T Video Measurement Set Option 01 NTSC Measurements
Pressing the Menu button when the Luminance NonLinearity measurement runs
displays the Luminance NonLinearity menu (Figure 2–55).
Main Menu
Average
Reference
Num 32
Reference Submenu
Store (1)
Reference
Relative to Reference Submenu
Use (1)
Reference Reference
Acquire Submenu
Special
Position
Special Position Submenu
Auto
Manual
Scan
Steps
1
Visible when Auto Scan is not selected.
Figure 2–55: Luminance NonLinearity menu tree
Main Menu
Average
Num
averaging. The Average Num range is 1 to 256. The default
value is 32. To change the Average Num value, touch the
Average Num soft key to highlight it, rotate the knob until the
desired weighting factor appears; then touch the Average Num
soft key again.
Reference
the currently displayed values for use as a reference; or (2)
displays previously stored reference values.
Relative
Acquire
to Ref.
Store (2)
Reference
Use (2)
Block
Mode
1
1
1st Step Last Step
n nn.n Sec nn.n
specifies the weighting factor to use for
displays the Reference submenu which (1) stores
Measure Mode
VITS
Rescale
Search
Show (1) Show (2)
Reference Reference
Block Block
Lines 3 Step 2
1
Exit
Sec
2–97