Led Indicators; Troubleshooting Chart - Microwave Data Systems iNet 900 Quick Start Manual

MDS 05-2873A01, Rev. A
DRAFT 6—8/29/01

7.1 LED Indicators

The LED status indicators are an important troubleshooting tool and
should be checked whenever a problem is suspected. Table 2 on page 7
describes the function of each status LED.

7.2 Troubleshooting Chart

Table 6 provides suggestions for resolving system difficulties that may
be experienced in the radio system. If problems persist, contact the fac-
tory for further assistance. Refer to the inside back cover of this guide
for contact information.
Table 6. Troubleshooting Techniques
Difficulty Recommended System Checks
Unit is a. Check for the proper supply voltage at the power
inoperative. connector.
b. The transceiver's internal resettable fuse may have tripped.
To reset it, momentarily remove and re-apply power to the
radio.
Interference is a. Verify that the system has a unique network name. Nearby
suspected.
b. If omnidirectional antennas are used on Station Adaptors,
No synchronization a. Check for secure interface connections at the radio and the
with Access Point,
or poor overall
b. Check the antenna, feedline and connectors. Reflected
performance.
MDS iNet 900 Installation and Operation Guide
systems with the same network name will cause
interference.
consider changing to directional antennas. This will often
limit interference to and from other stations.
connected device.
power should be less than 10% of the forward power
≈
reading (SWR 2:1 or lower).
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