UNI-T UTG2122B, User Manual

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6 UTG2000B Series
3.1.8 Quadrature Phase Shift Keying(QPSK) ....................................................................... 67
3.1.9 Oscillation Keying(OSK) .............................................................................................. 68
3.1.10 Sum Modulation(SUM) ............................................................................................ 72
3.1.11 Double side band amplitude Modulation (DSBAM) ................................................ 77
3.1.12 Quadrature Amplitude Modulation(QAM) .............................................................. 81
3.1.13 Pulse Width Modulation (PWM) .............................................................................. 85
3.2 Output Frequency Sweep Waveform .................................................................................... 91
3.2.1 Select Frequency Sweep Start frequency sweep ....................................................... 91
3.2.2 Set Starting and Stop Frequency ................................................................................ 92
3.2.3 Frequency Sweep Mode ............................................................................................ 93
3.2.4 Frequency Sweep Time .............................................................................................. 94
3.2.5 Select Trigger Source .................................................................................................. 94
3.2.6 Trigger Output ............................................................................................................ 95
3.2.7 Trigger Edge ............................................................................................................... 96
3.2.8 Comprehensive Example ........................................................................................... 96
3.3 Output Burst ......................................................................................................................... 99
3.3.1 Select Burst ................................................................................................................ 99
3.3.2 Type of Burst ............................................................................................................ 101
3.3.3 Gating mode ............................................................................................................ 102
3.3.4 Phase of Burst .......................................................................................................... 103
3.3.5 Period of Burst ......................................................................................................... 103
3.3.6 Counting of Burst ..................................................................................................... 104
3.3.7 Select Trigger Source ................................................................................................ 104
3.3.8 Trigger Output .......................................................................................................... 104
3.3.9 Trigger Edge ............................................................................................................. 105
3.4 Output Arbitrary Wave ....................................................................................................... 108
3.4.1 Use Arbitrary Wave Function ................................................................................... 108
3.4.2 Point-by-point Output/Play Mode ........................................................................... 109
3.4.3 Select Arbitrary Wave .............................................................................................. 110
3.4.4 Create and Edit Arbitrary Waveform ........................................................................ 114
Chapter 4 Fault Handling .................................................................................................................. 115
4.1 No Display on Screen (Blank Screen) .................................................................................. 115
4.2 No Waveform Output ......................................................................................................... 115
4.3 Fail to Correctly Recognize U Disk ....................................................................................... 115
Chapter 5 Service and Support ......................................................................................................... 116
5.1 Program Upgrade of Product ........................................................................................ 116
5.2 Outline of Warranty ...................................................................................................... 116
5.3 Contact Us ..................................................................................................................... 116
Appendix A: Factory Reset State ....................................................................................................... 117
Appendix B: Performance Index ....................................................................................................... 120
Appendix C: List of Accessories ........................................................................................................ 125
Appendix D: Maintenance and Cleaning .......................................................................................... 126