Fluke 6135A/PMU, Руководство оператора

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6135A/PMU
Operators Manual
8-6
GPS Receiver
For information on the GPS Receiver and the LEDs on the front panel, see “Microsemi
GPS Receiver” in Chapter 1.
Problem Probable Cause Action
GPS Receiver reports
not locked onto a
satellite.
1. Antenna does not
have a clear signal
from a minimum of
four satellites.
2. Antenna could be
damaged or dirty.
Allow time for the GPS Receiver to lock and sync to
satellites. This can take up to 60 minutes.
Complete these steps in order:
1. Make sure the 6135A/PMU System Timing Unit is on.
2. Check the antenna position. See the Microsemi GPS
Receiver and Antenna Installation Manual for
troubleshooting procedures.
Calibration System
software reports that
the GPS Receiver is
not locked but the
receiver front panel
says it is locked.
RS232 link from
Server PC to GPS
receiver not working.
Open the rear door of the Calibration System cabinet and
check that the RS232 cable between the GPS Receiver
Serial I/O port and the Server PC serial I/O ports are
connected.
Network
Problem Probable Cause Action
Attempted to connect
to the Server PC with
an IP address or PC
Server name and
“Could not find a
Server” error message
error message
appears.
1. Server PC is not
on.
2. The network cable
is connected to the
UUT port.
3. Wrong IP address
or Server PC
name.
Complete these steps in order:
1. Make sure the Server PC is on.
2. Ping the Server PC. For PC to PC connections, the
default IP address is 192.168.0.250. For networks with
dynamic IP addresses, check with the Network
administrator to get the IP address.
a. If the ping is successful, the Client PC has the
correct IP assigned and are connected to the
correct Server PC Ethernet port.
b. If the ping is not successful, make sure the
Ethernet connection is configured as described in
“Network Connection Instructions” in Chapter 2.
3. If a connection cannot be made, contact Fluke
Calibration.
Calibration Software
Problem Probable Cause Action
Cannot make default test files or
install software.
No admin rights on the PC. Have a Network Administrator
turn on administrative rights.
This error message appears: 1. Another Client PC is
connected to the Server PC.
2. The Calibration Software
was previously closed
incorrectly.
3. The last time the Client PC
to Server PC connection
was terminated, the software
on the Server PC did not
close correctly.
Click OK on the message dialog
box to close the Calibration
Software. Reopen the Calibration
Software and try to connect
again. If the error message
appears again, reset the Server
PC.