16allp24
The logic analyzer cable must have the proper
RC network at its input in order to acquire data
correctly. The optional Termination Adapter
incorporates the RC network into a convenient
package. It also reduces the number of pins
required for the header on the target board
from 40 pins to 20.
27
Probing
Probing
Target
Connector
Termination
Adapter
Target Connector Pinout
(Top View)
N/C2
4 D15
6 D13
8D11
10 D9
12 D7
14 D5
16 D3
18 D1
20 GND
+5V 1
3CLK1
5D14
7D12
9D10
11D8
13D6
15D4
17D2
19D0
Termination Adapter
Logic Analyzer
Pod
HP Logic Analyzer Modules
Tip RC Network
Equivalent Load
8.2pF
250
ohm
370
ohm
Signal Signal
To Logic
Analyzer
Pod
Ground Ground
Includes logic analyzer
7.4pF4.6pF
100k
ohm
90.9k
ohm
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