Agilent Technologies 78581B User Manual

Troubleshooting Resources, Tools, and Equipment
3-4
Figure 3-2. SDN System Troubleshooting Flowchart
Multiple
branches
Look for Noisy
Branch
Step 3
Evaluate breadth
of problem.
Step 2
Examine system.
Start
SDN
communication
problem (Receive,
Transmit).
Step 1
Review system
configuration.
1. Check if SDN is connected.
2. Network Test, Self-Test.
3. Error and INOP messages.
4. FIREAXE and overflow LEDs.
Step 4
Instrument
Self-Test
FIRE AXE
LED
on?
Troubleshoot
ACC
(and cable)
Not
all
Troubleshoot
ACC
Troubleshoot
instrument
How many
instruments are on
the branch?
Step 5
Isolate to one
instrument on
branch.
No
Troubleshoot
instrument
(See
product’s
service
manual)
Single Branch (SDN interface,
cable, or ACC)
Troubleshoot
ACC
How many
instruments on the
branch are
affected?
ACC
Error
More
than
one
Yes
No
Yes
No noisy
branch
Found branch
All
One
Troubleshoot
instrument
(and cable)

Agilent Technologies 78581B Specifications

General

Brand	Agilent Technologies
Model	78581B
Category	Controller
Language	English