—
Setup
—
GPIB-FL2-USB Reference Manual
—
24
—
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
