Contec GPIB-FL2-USB, Справочное руководство

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Setup
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GPIB-FL2-USB Reference Manual
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3. LED Indicator
The product indicates its operation state by means of light emitting diodes.
The LED indicates as listed below.
List of Status LED Functions
LED Function Color Display Description
LA Status of address Yellow
ON
Listener mode
OFF
Not listener mode
SRQ Output status of SRQ signal Yellow
ON
SRQ output (Low)
OFF No SRQ output (High)
LINK
USB communication status Green
ON
Communication is established.
OFF
Communication is not established.
PC connection status Green
ON
PC communication is established.
OFF PC communication is not established.
4. Interface Connector
Use the 24-pin connector attached to this product to connect to a remote device.
Compatible connector (cable): GPIB cable (IEEE-488 standard follow)
Pin number Signal name Pin number Signal name
12 GND (Shield) 24 GND (Logic)
11 ATN (Attention) 23 GND (Grand)
10 SRQ (Service Request) 22 GND (Grand)
9 IFC (Interface Clear) 21 GND (Grand)
8 NDAC (Not Data Accepted) 20 GND (Grand)
7 NRFD (Not Ready for Data) 19 GND (Grand)
6 DAV (Data Valid) 18 GND (Grand)
5 EOI (End Of Identify) 17 REN (Remote Enable)
4 DIO4 16 DIO8
3 DIO3 15 DIO7
2 DIO2 14 DIO6
1 DIO1 13 DIO5