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Clock Menu
Reference
Int FREQ
Ext FREQ
DG2040 Data Generator
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The Clock menu determines the reference clock (and clock rate) used when
pattern data is output.
The Reference function determines whether the internal clock (Int) or an
external input clock (Ext) is used as the reference clock.
Operation.
Do the following to set the clock source.
Bottom button
Pop up menu
Clock
The IntFREQ function sets the internal clock frequency. The frequency can be
set in the range of 100 MHz to 1.125 GHz. When Reference is set to Int, the
time axis resolution used for the display of pattern data will be the reciprocal of
this setting.
Operation.
Do the following to set the internal clock frequency.
Bottom button
Pop up menu
Clock
The ExtFREQ function sets the external clock frequency. The frequency can be
set in the range of 100 MHz to 1.125 GHz. When Reference is set to Ext, the
time axis resolution used for the display of pattern data will be the reciprocal of
this setting.
Operation.
Do the following to set the external clock frequency.
Bottom button
Pop up menu
Clock
Reference
Side button
Reference (Select Int
or Ext)
Side button
Int FREQ (Set the
frequency)
Side button
Ext FREQ (Set the
frequency)
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