UNI-T UTG9000T Series

UTG9000T Series Function Abitrary Waveform Generator
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3.1.6 3FSK Modulation (Three Frequency Shift Keying).................................................................61
3.1.7 4FSK Modulation (Four Frequency Shift Keying)...................................................................65
3.1.8 PSK (Phase Shift Keying)........................................................................................................69
3.1.9 BPSK (Double Phase Shift Keying) .........................................................................................74
3.1.10 QPSK (Quad-Phase Shift Keying) .........................................................................................78
3.1.11 OSK (Oscillation Keying) ......................................................................................................83
3.1.12 SUM (Sum Modulation) ......................................................................................................87
3.1.13 DSB-AM (Double Side Band Amplitude Modulation) .........................................................92
3.1.14 QAM (Quadrature Amplitude Modulation) ........................................................................97
3.1.15 PWM (Pulse Width Modulation) .......................................................................................101
3.2 Output Frequency Sweep Waveform .............................................................................................107
3.2.1 Select Frequency Sweep .....................................................................................................107
3.2.2 Starting and stop frequency settings ..................................................................................107
3.2.3 Frequency Sweep Mode .....................................................................................................108
3.2.4 Frequency Sweep Time .......................................................................................................109
3.2.5 Select trigger source ...........................................................................................................109
3.2.6 Trigger Output .....................................................................................................................110
3.2.7 Trigger Edge ........................................................................................................................111
3.2.8 Comperhensive example ....................................................................................................111
3.3 Output Burst Waveform .................................................................................................................113
3.3.1 Select Burst .........................................................................................................................113
3.3.2 Burst Type ...........................................................................................................................115
3.3.3 Initial Phase of Burst ...........................................................................................................116
3.3.4 Burst Period ........................................................................................................................117
3.3.5 Counting of Burst ................................................................................................................117
3.3.6 Select Trigger Source .....................................................................................................117
3.3.7 Trigger Output .....................................................................................................................118
3.3.8 Trigger Edge ........................................................................................................................118
3.3.9 Comprehensive example ....................................................................................................119
3.4 Output Abitrary Waveform ............................................................................................................121
3.4.1 Turn on arbitrary waveform mode ......................................................................................122
3.4.2 Point by point output/ DDS mode ......................................................................................122
3.4.3 Select Abitrary Waveform ...................................................................................................122
3.4.4 Create and edit arbitrary waveform ...................................................................................130
3.5 Output Digital Protocol ..................................................................................................................130
3.5.1 SPI Protocol .........................................................................................................................130
3.5.2 IIC Protocol ..........................................................................................................................133
3.5.3 UART Protocol .....................................................................................................................136
Chapter 4 Troubleshooting ..........................................................................................................................141
4.1 No Display on Screen（Blank Screen）.........................................................................................141
4.2 No Waveform Output ....................................................................................................................141
4.3 Fail to Recognize USB .....................................................................................................................141
Chapter 5 Service and Support ....................................................................................................................143
5.1 Upgrade Product Program .............................................................................................................143
5.2 Warranty ........................................................................................................................................143