Anritsu BERTWave MP2100B, Руководство по эксплуатации, Страница: 197 / 382

7.1 EYE/Pulse Scope Screen
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Tab Item Description
Rate Data Clock Rate Sets input data speed, clock frequency, and
frequency dividing rate.
Tracking [Off]: Inputs bit rate to Bit Rate
[On]: Applies bit rate selected at Master to Bit
Rate
Master Sets items affecting clock and bit rate.
Recalculate option [Clock Rate]: Calculates Clock Rate from Bit
Rate and Divide Rate
[Bit Rate]: Calculates Bit Rate from Clock
Rate and Divide Rate.
Clock Rate Sets clock frequency input to Trigger Clk In
connector.
Divide Rate Sets frequency dividing rate (Bit Rate/Clock
Rate).
Bit Rate Sets signal bit rate to be measured.
Acquire Clock Rate Measures clock frequency input to Trigger Clk
In connector.
Divide Ratio Detect Sets whether to detect frequency dividing ratio
of clock signal input to Trigger Clk In connector.
Scale/Offset Unit Sets units of horizontal axis on screen.
Bits on Screen Sets bit count of the scale horizontal axis on
screen.
The range is limited to 1 to 100 when Fast
Sampling is On.
Offset Sets time on left side of screen.
Pattern Length Sets input data pattern length.
Tracking [Off]: Allows you to directly set the pattern
length in the [Length] box.
[On]: Sets pattern length selected at Master
to Length.
Master Sets items affecting clock and Bit Rate.
Length Sets the pattern bit length.
When measuring in Pulse mode, this value is
used.
Skew Sets time offset. Setting positive values moves
the waveform to the right.
Setting negative values moves the waveform to
the left.