Modulation Mode Operation - East Tester ET3320C User Manual

ET33C Function Signal Geserstor manual
Figure A1 sereen (main screen)
Press (he OK key, close or open the channel output at the same time, and perform a phase operation.
Press CHI or CH2 to select a channel as the primary channel. When the channel is open, press this
key to clase the channel. When the channel is closed, press (his key lo open the channel.
On ie min screen, press the WAVE key lo select a waveform. knot or press « » to shitt the
waveform, In the non-home sereen, press the WAVE key to switch ta the home sereen.
Press the soft key FI to FS 10 edit (he frequency, amplitude, bis, duty cycle, and phase of the
eerrently selected cleumel Onee the object is selected, move the cursor by press «d be, long press Wie
"4 "key to move the cursor quickly. Change the value by turning the kaob.
n-phase operation will be pertormed.
Press F5 to seleet ne phase object,
4. 2. Modulation mode operation
Press he MOD kev to enter the Settings for pulse/sweep/burst/nodulated output.
"Control® is sct te off. Only when "Control is
tumed on, the corresponding channel will output the corresponding modulation function
Every time you eater the modulation interfue
Pulse wave belongs to the basic waveform, two chaanels can output at {he same time.
Frequency eweep/pulse (rain (bursi)/ modulation at the same time, can only be output by ono
channel. the other one output basic waveform
Afler p r e s s i n g the MOD key, enter the pulse wave setting interface, as shown in Figure 4-2-1.
Function
Puls
00'010'000, 000'009Hz,
). Oh
00000. 000'U00"
00"000. 900'000
OF
Pulse interface is mainly used to set the edge time of pulse wave.
Press the function key, the cursor will move ta hs fimction bar, and the fimetion can be switched by
pressing the function key. or by pressing 4D keys and the knob.
In addition to pulse wave, frequency sweep, burst, AM, FM, PM, ASK, FSK, PSK and other
and enter modutation fmction of
mod p fonctions are available. Press F | key to select function ba
specifie channel
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