X-Stream Operator’s Manual 
WM-OM-E Rev I  5 
To Enable Variable Gain.........................................................................................................94 
Channel Deskew.......................................................................................................... 94 
To Set Up Channel Deskew ................................................................................................... 94 
TIMEBASE AND ACQUISITION SYSTEM.........................................................95 
Timebase Setup and Control....................................................................................... 95 
Autosetup .................................................................................................................... 95 
Dual Channel Acquisition............................................................................................. 95 
Combining of Channels...........................................................................................................95 
SDA 11000 DBI Controls............................................................................................. 96 
SMART Memory .......................................................................................................... 96 
To Set Up SMART Memory .................................................................................................... 97 
TRIGGERING .....................................................................................................98 
Trigger Setup Considerations...................................................................................... 98 
Trigger Modes......................................................................................................................... 98 
Trigger Types.......................................................................................................................... 98 
Determining Trigger Level, Slope, Source, and Coupling ...................................................... 99 
Trigger Source ...................................................................................................................... 100 
Level...................................................................................................................................... 100 
Holdoff by Time or Events..................................................................................................... 101 
Simple Triggers.......................................................................................................... 102 
Edge Trigger on Simple Signals ........................................................................................... 102 
Control Edge Triggering........................................................................................................ 102 
To Set Up an Edge Trigger................................................................................................... 103 
SMART Triggers........................................................................................................ 105 
Width Trigger ........................................................................................................................ 105 
Glitch Trigger ........................................................................................................................ 106 
Interval Trigger...................................................................................................................... 108 
Qualified Trigger ................................................................................................................... 112 
State Trigger ......................................................................................................................... 115 
Dropout Trigger..................................................................................................................... 116 
Logic Trigger ......................................................................................................................... 117 
Serial Trigger ........................................................................................................................ 119 
Aux Input Trigger ....................................................................................................... 119 
To Set Up Aux Input.............................................................................................................. 119 
DISPLAY FORMATS........................................................................................120 
Display Setup............................................................................................................. 120 
Sequence Mode Display....................................................................................................... 120