Keysight Technologies 85058V, User'S And Service Manual

Page: 49 / 58

85058V 6-3
Replaceable Parts
Copying Replacement Device Verification Data to the Original Verification Data Media
Copying Replacement Device Verification Data to the Original
Verification Data Media
IMPORTANT The information in the following two processes applies only to writable USB
drives. If the USB drive shipped with your verification kit or replacement device
has either the Keysight or Keysight logo on it, it is read-only, and the following two
processes do not apply. If this is the case, simply use the USB drive that was
shipped with your replacement device when you connect that device during the
system verification process.
This section describes how to copy the new replacement device verification data from the USB
drive provided with the device, to the verification data media (floppy disk or USB) included with
the original verification kit. Please be aware that once you write over the “old” data, the data
cannot be recovered. Therefore, it is highly recommended that you follow the procedure below
in “Old Verification Device Data – Backup Process” to make a backup copy of the “old”
verification data BEFORE you perform the “New Verification Device Data -Transfer Process”
procedure. Be sure to keep the new USB drive. It will be your backup copy of the new
replacement device verification data.
NOTE This procedure assumes you have access to a PC or a PNA to perform these
tasks.
Old Verification Device Data – Backup Process
1. Insert the old verification device data media (floppy disk or USB) into your computer or PNA
and view the contents with Windows Explorer.
2. Copy all of the files to the clipboard.
3. Remove the old verification device data media (floppy disk or USB) from your computer or
PNA.
4. Insert the new USB drive into your computer or PNA and view the contents with Windows
Explorer.
5. Create a new directory on the new USB drive and name it using the format
Model_Serial_YYYYMMDD. Use your kit’s model number, serial number, and the current
date. Example: 85055A_2815A01234_20120827.
6. Open the new directory you created in the previous step and paste the files from the
clipboard. 
All of the files (nine files: one .txt file, four .dat files, and four .unc files) you copied from the
old verification device data media should be present. You now have a complete backup of
the old verification device data on the new USB drive.