UNI-T UTG9504T User Manual page 8

3.1.7 4FSK Modulation (Four Frequency Shift Keying) .................................................................................................. 63
3.1.8 PSK (Phase Shift Keying) ....................................................................................................................................... 67
3.1.9 BPSK (Double Phase Shift Keying) ......................................................................................................................... 71
3.1.10 QPSK (Quad-Phase Shift Keying) ......................................................................................................................... 75
3.1.11 OSK (Oscillation Keying) ...................................................................................................................................... 80
3.1.12 SUM (Sum Modulation) ...................................................................................................................................... 84
3.1.13 DSB-AM (Double Side Band Amplitude Modulation) ......................................................................................... 89
3.1.14 QAM (Quadrature Amplitude Modulation) ........................................................................................................ 94
3.1.15 PWM (Pulse Width Modulation) ........................................................................................................................ 98
3.2 Output Frequency Sweep Waveform ............................................................................................................................ 103
3.2.1 Select Frequency Sweep ..................................................................................................................................... 104
3.2.2 Starting and stop frequency settings .................................................................................................................. 104
3.2.3 Frequency Sweep Mode ..................................................................................................................................... 105
3.2.4 Frequency Sweep Time ....................................................................................................................................... 106
3.2.5 Select trigger source ........................................................................................................................................... 106
3.2.6 Trigger Output .................................................................................................................................................... 107
3.2.7 Trigger Edge ........................................................................................................................................................ 107
3.2.8 Comperhensive example .................................................................................................................................... 108
3.3 Output Burst Waveform ................................................................................................................................................ 110
3.3.1 Select Burst ......................................................................................................................................................... 110
3.3.2 Burst Type ........................................................................................................................................................... 112
3.3.3 Initial Phase of Burst ........................................................................................................................................... 113
3.3.4 Burst Period ........................................................................................................................................................ 113
3.3.5 Counting of Burst ................................................................................................................................................ 114
3.3.6 Select Trigger Source ..................................................................................................................................... 114
3.3.7 Trigger Output .................................................................................................................................................... 115
3.3.8 Trigger Edge ........................................................................................................................................................ 115
3.3.9 Comprehensive example .................................................................................................................................... 115
3.4 Output Abitrary Waveform ............................................................................................................................................ 118
3.4.1 Turn on arbitrary waveform mode ..................................................................................................................... 118
3.4.2 Point by point output/ DDS mode ...................................................................................................................... 119
3.4.3 Select Abitrary Waveform ................................................................................................................................... 119
3.4.4 Create and edit arbitrary waveform ................................................................................................................... 127
3.5 Output Digital Protocol .................................................................................................................................................. 127
3.5.1 SPI Protocol ......................................................................................................................................................... 127
3.5.2 IIC Protocol ......................................................................................................................................................... 130
3.5.3 UART Protocol ..................................................................................................................................................... 133
Chapter 4 Troubleshooting .......................................................................................................................................................... 137
4.1 No Display on Screen（Blank Screen） ........................................................................................................................ 137
4.2 No Waveform Output .................................................................................................................................................... 137
4.3 Fail to Recognize USB ..................................................................................................................................................... 137
Chapter 5 Service and Support .................................................................................................................................................... 138
5.1 Upgrade Product Program ............................................................................................................................................. 138
5.2 Warranty ........................................................................................................................................................................ 138
UTG9000T Series Function Abitrary Waveform Generator
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