TEXIO FGX-2220, Инструкция по эксплуатации

Страница: 26 / 229

13
2-4-5. SUM Modulation
Example: SUM modulation. 100Hz modulating square wave, 1kHz sinusoidal
carrier wave, 50% SUM amplitude, internal source.
Output:
50
Ω
CH1
1.
Press the MOD key,
then SUM (F5).
MOD SUM
2.
Press Waveform, and
select Sine (F1).
Waveform Sine
Input: N/A 3.
Press Freq/Rate
followed by 1 + kHz
(F4).
FREQ/Rate
1
kHz
4.
Press the MOD key,
SUM (F5), Shape (F4),
Square (F2).
MOD SUM Shape
Square
5.
Press the MOD key and
select SUM (F5), SUM
Freq (F3).
MOD SUM SUM Freq
6.
Press 1 + 0 + 0 + Hz
(F2).
1 0 0
Hz
7.
Press the MOD key and
select SUM (F5), SUM
Ampl (F2).
MOD SUM SUM Ampl
8.
Press 5 + 0 + % (F1).
5 0
%
9.
Press MOD, SUM (F5),
Source (F1), INT (F1).
MOD SUM Source
INT
10.
Press the Output key.
OUTPUT
2-5. Sweep
Example: Frequency Sweep. Start Frequency 10mHz, Stop frequency 1MHz.
Log sweep, 1 second sweep, Marker Frequency 550 Hz, Manual Trigger.
Output:
50 Ω
CH1
1.
Press Sweep, Start (F3).
MOD START
2.
Press 1 + 0 + mHz (F2).
1 0
mHz
3.
Press Sweep, Stop (F4).
Sweep Stop
Input: N/A 4.
Press 1 + MHz (F5).
1
MHz
5.
Press Sweep, Type
(F2), Log (F2).
Sweep Type Log
6.
Press Sweep, More
(F5), SWP Time (F1).
Sweep More SWP Time
7.
Press 1 + SEC (F2).
1
SEC