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8.7.4 Video Trigger ......................................................................................................................... 73
8.7.5 Pattern Trigger .......................................................................................................................75
8.7.6 Duration Trigger ................................................................................................................... 78
8.7.7 Timeout Trigger .................................................................................................................... 81
8.7.8 Runt Trigger ........................................................................................................................... 83
8.7.9 Window Trigger .................................................................................................................... 85
8.7.10 Delay Trigger ..........................................................................................................................87
8.7.11 Setup/Hold Trigger ..............................................................................................................90
8.7.12 Nth Edge Trigger .................................................................................................................. 92
8.7.13 RS232 Trigger ........................................................................................................................ 95
8.7.14 I2C Trigger .............................................................................................................................. 97
8.7.15 SPI Trigger ............................................................................................................................ 101
8.8 Trigger Output Connector ........................................................................................................... 104
9 Math Operation ........................................................................................................... 105
9.1 Arithmetic Operation .....................................................................................................................106
9.2 Function Operation ........................................................................................................................109
9.3 FFT Operation .................................................................................................................................. 113
9.4 Logic Operation ...............................................................................................................................118
9.5 Digital Filter ...................................................................................................................................... 121
10 Measurements ..............................................................................................................126
10.1 Auto Scale ......................................................................................................................................... 126
10.2 Auto Measurements ...................................................................................................................... 127
10.2.1 Measurement Parameter .................................................................................................127
10.2.1.1 Time Parameters ................................................................................................ 127
10.2.1.2 Count Values ....................................................................................................... 128
10.2.1.3 Delay and Phase Parameters ......................................................................... 130
10.2.1.4 Voltage Parameters ...........................................................................................132
10.2.1.5 Other Parameters ...............................................................................................133
10.2.2 Select the Measurement Item ....................................................................................... 134
10.2.3 Measurement Settings .....................................................................................................136
10.2.4 Remove the Measurement Results ..............................................................................139
10.3 Cursor Measurements ...................................................................................................................140
10.3.1 Manual Mode ......................................................................................................................142
10.3.2 Track Mode .......................................................................................................................... 144
10.3.3 XY Mode ............................................................................................................................... 147
11 Digital Voltmeter (DVM) and Frequency Counter ............................................149
11.1 Digital Voltmeter (DVM) ...............................................................................................................149
Copyright ©RIGOL TECHNOLOGIES CO., LTD. All rights reserved. DHO800 User Guide
III
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