Справочник Пользователя для Fluke 2640A

Users Manual

2-58

Review the troubleshooting information below to help locate any network
problems. Table 2-4 summarizes network messages reported by NetDAQ Logger
for Windows. Table 2-5 is a summary of how to use the Ethernet LED indicators
on the instrument to identify network problems. Table 2-6 is a summary of
troubleshooting hints for problems not related to error messages or Ethernet
indicators.

Each instrument can be
controlled by only one
host computer.

Verify that socket ports match. See
“Setting the Socket Port” in Chapters 2
and 3 of this manual.

The instrument did not
respond to the host
computer.

First, try again. If the message occurs
again, verify the following in the order
listed:

1. Instrument is powered. (The front panel

display, when quiescent, shows the
instrument BCN.)

2. Instrument is connected to the network.

3. Instrument BCN (displayed on the front

panel) matches the BCN displayed on
the Instruments on Network list.

4. Network cabling provides a solid

connection.

5. Instrument is configured for the correct

network type (isolated or general).

6. IP address of instrument matches the

IP address displayed on the
Instruments on Network list (on a
general network).

If the problem persists:

1. Move the instrument adjacent to the

host computer and make a direct
connection between the two. See
“Host Computer/Instrument Direct
Connection” in this chapter.