DNF Controls Analyst, RS422/RS232 Tester - Manual (Page 6)

B. Introduction
Congratulations on purchasing The Analyst RS422/RS232 Tester.
Because Troubleshooting RS422 & RS232 Interfaces can be so Time Consuming
and Frustrating
Anyone working with RS232 and RS422 cabling and equipment understands how
difficult and time consuming it can be to track down the problem that is keeping a system
from working. The Analyst is an easy-to-use, intuitive troubleshooting tool that enables
experts and non-experts alike to rule out potential problems quickly and fix the real
problem rather than expending resources on time-consuming trial-and-error methods.
Quickly and easily isolate and identify RS422 and RS232 interface problems — whether
testing cable runs between floors or between buildings, verifying RS422/RS232 signal
paths, chasing down an RS422 to RS232 adapter problem, or troubleshooting
communication problems between equipment.
When to Consult the Analyst:
-Remote production setup: mobile production units, special events
-New studio builds, facility upgrades: new equipment, new cabling
-Maintaining existing facilities and systems
We would like to hear from you. Please let us know how you are using The Analyst and
how we can improve it. Our email address is [email protected].
Page 2 of 31 The Analyst RS422/RS232 Tester