10-31
IM 701310-01E
Analysis and Search
3
2
1
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
App
Index
• Setting the Threshold Levels
14.
Use the
rotary knob
and
SET
to select Set Threshold Levels.
15.
Press the
V/%
soft key to set the level unit to V or %.
• V: You can set the level in the range of �10 divisions in steps 17 and 19. The unit
changes depending on the set conditions.
• %: You can set the level from 0 to 100% in steps 17 and 19. The difference between Vtop
and Vbase is taken to be 100%.
16.
Press the
Upper
soft key.
17.
Use the
rotary knob
to set the high threshold level.
18.
Press the
Lower
soft key.
19.
Use the
rotary knob
to set the low threshold level.
20.
Press
ESC
to return to the previous screen.
• Setting the Dark Level
21.
Use the
rotary knob
and
SET
to select Set Vdark(for Ext Rate).
22.
Use the
rotary knob
to set the dark level (zero light level).
23.
Press
ESC
to return to the previous screen.
24.
Press
ESC
to return to the EYE DIAGRAM menu.
Setting the Accumulation Count
25.
Press the
Accum Count
soft key.
26.
Use the
rotary knob
to set the accumulation count.
Turning the Mask Display ON and OFF
27.
If necessary, press the
Mask
soft key to turn the mask images ON or OFF.
10.4 Performing a Telecom Test (Mask Test and Eye Pattern Measurement)
