DV3100 DIGIVIEW, DV3100 Datasheet - Page 12

• Manufacturer Part Number: DV3100
• Description: LOGIC ANALYSER, DIGITAL, 100MHZ, 18CH
• Manufacturer: DIGIVIEW

Specifications of DV3100

• No. Of Data Channels: 18
• No. Of Clock Inputs: 8
• Frequency: 100MHz
• Power Consumption: 2.5W
• External Height: 0.75"
• External Width: 2.8"
• External Depth: 4.75"
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8
DigiView User's Guide
Changing the Signal order -
Signal Name -
Signal Colors and Type -
terms of CHANNELS. This is the only place we deal directly with physical channels. The
remainder of the software deals in terms of signal names rather than channel numbers. When we
define signals, we are mapping a signal NAME to one or more physical channels. This also
makes it possible to share the same physical channel with multiple signal definitions.
The create a Signal, select "Config->Signals..." from the main menu, which will open the "Signal
Assignment & Hardware Configuration" window to the Signal Definition tab.
Click on one of the "Define New Signal" buttons to create a new signal. After Selecting the signal
button, a new signal of the chosen type will be created and it's property editor will appear. You can
rename the signal, change the physical channels to use for this signal definition and set all
associated options from the signal's editor. (For details on signal options, see the section:
Editors)
The main purpose of the signal section of the config screen is to provide an overview of all current
signal definitions and their related channels. You can also Add, Edit or Delete signals from this
screen, determine each signal's type, its basic colors and its enabled status.
The configuration screen is arranged in a grid with columns representing the physical
channels and one row per defined signal.
Channel 0 is in the farthest right column and channel 17 (or 35) is in the farthest left column (as
marked in the header.) Light blue lines appear every 4th channel (or nibble).
In addition to the color references at the top of the window, you can click on the 'pin-out' button to
see a physical layout of the channel connector, with color codes.
Note that it is important to enable only channels that are actually being connected to your circuit.
The remaining, unconnected channels will be floating and will most likely pick up noise or power
line hum. If enabled, these transitions will get stored, wasting storage space. It is also important
to connect the black ground wires to your target's ground so that the analyzer and the target have
a common ground reference.
When adding a large number of signal definitions, you may want to change some of their
positions to organize or group related signals. To change the display order, grab the small
handle in the left margin with your mouse and drag the definition to a new position.
The name of this signal definition. This value can be changed by editing the signal's properties.
(see:
You can see the color of a signal and determine the type by this graphical indicator (displayed to
Signal
Editors)
,
,
, etc.
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Signal