User’s Manual UTG1000X Series
Instruments.uni-trend.com
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operation, the instrument enters the screen saver state as the setting time. When Mode turns blinking, press
arbitrary key to recover.
7.
Default Setting
Restore to the factory setting.
8.
Help
Built-in help system is provides help text for key or menu on the front menu. Help topic can also provide help
text. Long press any one of soft key or button to check help information, such as press Wave key to check.
Press arbitrary key or rotary knob to exit the help.
9.
About
Press
About
to check model’s name, version info and company’s website.
10.
Upgrade
The instrument is supports connect to the computer to upgrade, the specific steps as follows,
a.
Connecting to the computer via USB;
b.
Press and hold Utility knob to turn on the power supply of signal source and then release the button;
c.
Use write tool to write the firmware to the signal source and then restart the instrument.
Chapter 4 Advanced Applications
This chapter is to introduce modulation of AM, PM, FM, ASK, FSK, PSK and PWM. Press Mode key to enter
modulation mode and press it again to exit.
4.1
Modulation Wave Output
4.1.1
Amplitude Modulation (AM)
In AM mode, modulated wave is consist of the carrier wave and the modulation wave. The amplitude of the
carrier wave will changed with the amplitude of the modulation wave. The modulation mode of the two
channels are independent, user can set the same or different modulation mode for the two channels.
Select AM Modulation
Press Mode
Shape
AM
to turn on AM mode, the instrument will output the modulated waveform
according to the currently modulation wave and the carrier wave.
