2-4
IM 701730-17E
2.3
Connection via the USB Interface
Connector and Signal Names
1
2
4
3
Pin No.
Signal Name
1
VBUS: +5 V
2
D–:
–Data
3
D+:
+Data
4
GND:
Ground
Connection Precautions
• Connect the USB cable by inserting the connector firmly into the USB connector.
• When connecting multiple devices using USB hubs, connect the instrument to the
USB hub that is closest to the controller.
• Do not mistakenly insert the USB cable to the GO/NO-GO output terminal. This may
cause damage to the instrument.
• Do not connect/disconnect the USB cable to/from the instrument during the period
between the time power is turned ON and operation becomes possible (approximately
20 to 30 seconds). This may cause damage to theinstrument.
2.3 Connection via the USB Interface
