GW Instek GSP-830, Руководство пользователя, Страница: 93 / 181

LIMIT LINE
93
No. MHz dBm
1
2
3
4
5
100
-40
102
98
-30
-40
No. MHz dBm
1
2
3
4
5
-40
102
98
-40
3. To undo deletion, press F5
(Undelete).
Undelete
F 5
3c. Delete the whole
limit line data
1. Press F4 (Delete All).
Delete All..
F 4
2. Press F1 (No) or F2 (Yes) to
confirm deletion. All 10 limit
line points will be deleted at
once.
No
F 1
Yes
F 2
3. Press F6 (Return) to go back to
the previous menu.
Return
F 6
4. To undo deletion, press F5
(Undelete).
Undelete
F 5
4. Switch
upper/lower
limit line
If necessary, press F1 (Limit) to
start editing the other limit line.
Repeat the above steps.
Limit
Low High
F 1
Example High Limit Line
Point No. Frequency (MHz) Amplitude (dBm)
1 98MHz − 40dBm
2 100MHz − 30dBm
3 102MHz − 40dBm
Resulted line