Test Set Operation
Subject to Export Control, see Cover Page for details.
3-52
CDROM Upgrade Procedure
Refer to figures in USB Upgrade Procedure as needed to perform CDROM upgrade.
1. Go to http://www.aeroflex.com/tetra/3900.cfm
and select 3900 Radio Test Set from the
products listed, or go to http://www.aeroflex.com/products/commtest/pmrparametric/
rts.cfm and select 3900 TETRA Test.
2. Select the Software link on the right hand side of the screen.
3. Download the desired software file to a PC. The file are placed in root directory named
Aeroflex, subdirectory named 3900. Do not place the Aeroflex directory in a subdirectory
or the upgrade fails.
4. Burn the saved software file to a CD.
5. Connect a stand-alone CDROM device to the USB Connector on the Test Set and insert
the CD in the device.
6. Power on Test Set and restore factory defaults (refer to Restoring Factory Default State).
7. Press the UTILS Key
twice to access the Utilities floating menu.
8. Select Software Settings, Software Upgrade from the Utilities floating menu.
9. Select [Proceed] Soft Key to continue. Test Set displays a “Querying System” dialog box
while the Test Set performs system checks.
10. Select the [Check for Upgrades] Soft Key.
11. Select the [CDROM Upgrade] Soft Key
.
12. Wait while the Test Set auto-copies files from the CD to the Test Set. This step takes a
few minutes to complete.
13. After the Test Set has copied all files from CD, “Downloading Done” message appears on
the screen. Select [RETURN] to go back to the Software Upgrade Screen. The Software
Upgrade Screen now lists upgrades versions that are available for the installed option.
14. Select the [Upgrade All] Soft Key. The Test Set displays different status messages
during the upgrade process.
15. When the software upgrade is complete, a prompt appears requesting confirmation to
shut down the Test Set. Select OK to power down the Test Set and complete the upgrade
procedure.
The Test Set can now be powered on for use.
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