118150-001 REV. B
Page 5 of 66
WARNING
THIS EQUIPMENT GENERATES DANGEROUS VOLTAGES THAT MAY BE FATAL.
PROPER GROUNDING OF ALL HIGH VOLTAGE EQUIPMENT IS ESSENTIAL.SEE 80kv
MONOBlOCK OWNERS MANUAL FOR PROPER GROUNDING TECHNIQUE AND SAFETY
PRECAUTIONS BEFORE APPLING AC INPUT POWER TO THE XRB UNIT.
TO PREVENT DAMAGE TO THE HOST COMPUTER THE COMPUTER SHOULD BE
GROUNDED TO THE SAME GROUND AS THE UUT.
This unit is capable of producing X-ray radiation, please proceed only after
proper precautions have been taken to prevent X-ray exposure.
1.0
SCOPE
This document applies to the communications interfaces on the XRB, assembly
460162.
2.0
FUNCTIONAL DESCRIPTION
The XRB provides 2 types of digital communications interface:
RS-232 on J3
Ethernet
3.0
RS232
3.1 RS232 INTERFACE
The RS232C interface has the following attributes:
115K bits per second
No Parity
8 Data Bits
1 Stop Bit
No handshaking
DB-9 connector as shown
Figure 1
– J3, RS-232 DB-9M pinout (front view)