AMETEK Compact IX 2253 - Manual (Page 43)

User Manual 2253i / 2253iX
AMETEK California Instruments 43
3.7.6 USB Interface – J16
A standard USB Series B device connector is located on the rear panel for remote control. A standard
USB cable between the AC Source and a PC or USB Hub may be used.
Note: Use of the USB port to control more than one power source from a single PC is not
recommended, as communication may not be reliable. Use GPIB interface for multiple
power source control.
Figure 3-4: USB Connector pin orientation.
Pin Name Description
1 VBUS +5 VDC
2 D- Data -
3 D+ Data +
4 GND Ground
Table 3-8: USB Connector pin out.
3.7.7 RS232 Interface – J14
A standard RS232 serial interface connector is located on the rear panel on all 2253 models.
Pin Name Description
1 Not used
2 TxD Output
3 RxD Input
4 Not used
5 Common
6 Not used
7 CTS Input
8 RTS Output
9 Not used
Table 3-9: RS232 Connector pin out.