Tektronix, Inc. DG2040, User Manual

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Reference
DG2040 Data Generator
3Ć49
Side Menu
Item Function
Set All Registers Sets the value of all the register bits to 1.
Maximum Length Tap Sets the taps to positions so that the output becomes a tap MĆseries for
the current register length. There are multiple tap combinations for
MĆseries bit series. Each time the Maximum Length Tap button is
pressed, the tap combination changes.
Region The values All and Entered can be set. When All is selected, all of the
Dest Bit memory is filled with the pseudoĆrandom pulse pattern. When
Entered is selected, the pattern is written to the area specified by the
From and Size parameters.
Operation.
Do the following to set the register value input and taps.
Bottom button PopĆup menu Side button
Enhanced Action Shift Register Generator OK
Region (Select All or
Entered)
Set the parameters in the popĆup menu.
(Register Length, Points/Step, Dest Bit, From, and Size)
Use the general purpose knob to select bits for setting in the register.
Set the value of a bit in the register with the 0 and 1 numeric keys.
Set the tap on/off state for a bit using the -" numeric key.
OK