66
5.
Use the arrow keys and scroll
wheel or number pad to enter the
SUM amplitude.
0
/
3
2
1
4
7
8
5
9
6
6.
Press F1 to select the
percentage unit.
%
F1
Range
Sum amplitude
0~100%
Default amplitude
50%
4-5-7. Select the SUM Amplitude Source
The signal generator can accept internal or external sources for the SUM amplitude
modulation.
Panel Operation
1.
Press the MOD key.
MOD
2.
Press F5 (SUM).
SUM
F5
3.
Press F1 (Source).
Source
F1
4.
Press F1 (INT) or F2 (EXT) to
select the source.
INT
F1
~
EXT
F2
5.
Press Return to return to the
previous menu.
Return
External Source
Use the MOD INPUT terminal on the
rear panel when using an external
source.
IN
OUT
Trigger
Counter
Trigger
MOD
Note
If an external modulation source is selected, the SUM
amplitude is controlled by the ± 5V from the MOD INPUT
terminal on the rear panel. For example, if the SUM
amplitude is set to 50%, then the maximum amplitude
(150% of the carrier ) will be at +5V, and the minimum
amplitude (50% of the carrier) will be at -5V.
Summary of Contents for FGX-2220
Page 1: ...B71 0406 01 INSTRUCTION MANUAL ARBITRARY FUNCTION GENERATOR FGX 2220...
Page 98: ...85...
Page 137: ...124...
Page 227: ...214 9 2 External Dimensions Figure...