70009 Parallax Inc, 70009 Datasheet - Page 19
![BOOK UNDERSTANDING SIGNALS](/photos/26/92/269208/70009-l_sml.jpg)
70009
Manufacturer Part Number
70009
Description
BOOK UNDERSTANDING SIGNALS
Manufacturer
Parallax Inc
Type
Signal Analysisr
Datasheet
1.70009.pdf
(137 pages)
Specifications of 70009
Style
Book
Title
Understanding Signals
Contents
Guide to Generate, View and Measure Wave Forms
Product
Microcontroller Accessories
Lead Free Status / RoHS Status
Not applicable / Not applicable
Other names
70009PAR
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
700090B
Manufacturer:
COPAL
Quantity:
5 510
Company:
Part Number:
70009CB
Manufacturer:
VISHAY
Quantity:
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Part Number:
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Manufacturer:
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Quantity:
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Trigger Tab
Clicking the Trigger tab brings up a menu which allows you to set the Trigger Source , Trigger
Edge , Trigger Mode , and Run/Stop Mode switches (Figure 1-11). The Trigger Source switch
selects the channel monitored by the OPTAscope for a trigger event. (The external trigger
is not displayed in the Plot Area and, when selected, is limited to rising-edge trigger
events only.) The Trigger Edge switch configures the OPTAscope to wait for either a rising
edge or a falling edge to use as a trigger event.
The Trigger Mode switch selects how long the OPTAscope will wait for a trigger event. In
Normal mode the oscilloscope will wait for a trigger event until it finds one. This could
take a fraction of a second, a minute, or even a week. If the trigger event never occurs the
oscilloscope will never trigger, and you will never see a waveform in the Plot Area.
In Auto mode the oscilloscope will wait only a small portion of time for a trigger event. If
the trigger event is not detected, the oscilloscope will trigger itself automatically.
Whatever signal is being received at the time will be captured and displayed in the Plot
Area.
Figure
1-11:
Trigger
Tab
Figure
1-10:
Files /
Settings
Tab