UNI-T UTG9000C-II Series, Руководство пользователя

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4.2 Output Frequency Sweep Waveform
In the frequency sweep mode, the instrument outputs the waveform in linear
or logarithmic way within the specified frequency sweep time. The trigger
source can be internal or external trigger. All of sine waves, pulse waves,
ramp waves, and arbitrary waves (except DC) can generate the frequency
sweep output.
4.2.1 Select Frequency Sweep
1) Start frequency sweep
Press Mode and use the key to move the cursor to Log (or Line), then
press OK to enable the frequency sweep. The instrument will output the
frequency sweep waveform according to the current settings. The output
logarithmic frequency sweep settings are shown below:
Picture 4-16 Set logarithmic frequency sweep
2) Select frequency sweep waveform
The frequency sweep waveform can be: sine wave, pulse wave, ramp wave
or arbitrary wave, the default is sine wave. After selecting the frequency
sweep, press the STD/MOD button and STD is selected.
Picture 4-17 Set frequency sweep waveform
Select the frequency sweep waveform by pressing the waveform selection
button:
4.2.2 Set Start and Stop Frequency
Freq1 is the start frequency of the frequency sweep, and Freq2 is the stop
frequency. The maximum frequency of Freq1 or Freq2 is the highest bandwidth
frequency of the current carrier. When the Log or Line is enabled, and the
MOD modulation is selected, press the
button to move the cursor to
Freq1 or Freq2, then press the OK button, enter the required value and
select the unit, press OK again to confirm.
UTG9000C-II User Manual