ESA Firmware Upgrade Version A.14.06 (Option UE2)

The A.14.06 Firmware Upgrade Can be Obtained Using One of the Following Two Methods:

1. Download the firmware from this site for free to a Microsoft Windows based Personal Computer and create the firmware upgrade disks.
2. Order an upgrade kit as E440x¹BU #UE2, to receive the firmware on floppy disks.

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Note: This Firmware Upgrade can only be used with ESA Spectrum Analyzers² with Option B72 (Expansion Memory). If you do not have Option B72 you can purchase an upgrade kit as E440x¹BU #B72. Without Option B72 the latest firmware version that can be installed is A.07.06, which can be accessed from the ESA Firmware Version A.07.06 link just below.

Note: If you have an EMC Analyzer³ you will need to use the EMC Firmware link below for the correct version.

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• ESA Firmware Version A.07.06
• EMC Firmware

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Firmware Download and Installation Instructions:

The "ESA Firmware Procedure", that you can also be download, will guide you through the procedure of:

1. Downloading the firmware image
2. Creating a set of floppy disks for the upgrade
3. Loading the firmware into your ESA Spectrum Analyzer
4. Performing the instruments self alignment
5. Verifying the firmware installation.

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¹ Your model number

² E4401B, E4402B, E4403B, E4404B, E4405B, E4407B, E4408B, and E4411B

³ E7401A, E7402A, E7403A, E7404A, and E7405A