Chapter V Trigger System
31
Fig. 5.19 Sequence Trigger Level Choose Preset Menu
Trigger mode
Click [Trigger Mode] menu key, and the Sequence Trigger Mode setup menu will pop up on the right side of the
screen:
Fig. 5.20 Sequence Trigger Mode Setup Menu
Click [Time] menu key, and set the sequence trigger mode to the time, which can be set by rotating the
Multipurpose b, with a range from 6.4 ns to 12.8 s;
Click [Events] menu key, and set the sequence trigger mode to the event, which can be set by rotating the
Multipurpose b, with a range from 1 to 10,000.
Logic trigger
It will be triggered when any logic code pattern of the channel becomes false or remains true in the specified time,
and any input can be used as a clock to find the code pattern on the clock slope. The specified code patterns (AND,
OR, NAND, NOR) of four input channels are defines as High (H), Low (L) or Don
’
t Care.
Trigger type:
Press down
【
Trigger
】
key of the trigger control area on the front panel, and open the trigger menu.
Fig. 5.21 Logic Trigger Menu
Click [Type] menu key and click [Logic] key in the popup Type menu to select the logic trigger. The relevant logic
trigger information
will be displayed on the top right corner of the screen.
Define inputs
Click [Define Inputs] menu key, and the Define Inputs setup menu will pop up on the right side of the screen:
Summary of Contents for 4456 Series
Page 10: ...VIII...
Page 55: ...Chapter V Trigger System 45 Fig 5 51 RF Test Signal Example...
Page 69: ...Chapter VII Mathematical Operation 59 Fig 7 10 Advanced Math Example...
Page 71: ...Chapter VIII Display System 61 Fig 8 3 Wfm Palette Menu Fig 8 4 Normal Palette...
Page 72: ...Chapter VIII Display System 62 Fig 8 5 Inverted Palette Fig 8 6 Temperature Palette...
Page 75: ...Chapter VIII Display System 65 Fig 8 12 XY Display Example...
Page 165: ...Chapter XI Protocol Analyzer Option 155 Fig 11 242 1553 Trigger and Analysis Example...