Contec GP-IB(USB)FL, Руководство пользователя

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2. Setup
8
GP-IB(USB)FL
Step 1 Setting the Hardware
This section describes how to setup the converter and connect it to your PC.
Name of each parts
LED indicator
Screw *1
LINK
Status SRQ LA
Interface connector
9 pin D-SUB(Female)
Interface connector
USB TypeA
*1 The frame and signal grounds are connected to the screw of the product. It is effective to connect these pins to the earth for noise
(static electricity) measure.
Figure 2.1. Name of each parts (Front side)
Table 2.1. List of Status LED Functions
Name Function Indicator color LED indicator
ON : Communication is established.
USB communication status
OFF : Communication is not established.
ON : PC communication is established.
LINK Status
PC connection status
GREEN
OFF : PC communication is not established.
ON : SRQ output (Low)
SRQ Output status of SRQ signal
OFF : No SRQ output (High)
ON : Listener mode
LA Status of address
YELLOW
OFF : Not listener mode