Checking the product information

Other topics about Setting Control Functions

Overview

Items

Description

When the number changes for your unit after shipment

Serial Number

Product Serial Number. The first 5 letters expresses the prefix.

Immutable number

Storage Revision

Storage Revision. The first two letters express the prefix. The last three letters express the revision number at the factory shipment.

The prefix is immutable number. The last three letters may change by a storage replacement at repair.

Version

Firmware revision. The format is A.xx.xx.

The number is changed at firmware update.

Option

Installed Options Number. This is managed by the license key.

The upgrade kit adds the option.

OS ID

Windows License Description

Immutable ID

IP Address

IP address when the unit is connected with LAN

It is depending on LAN configuration.

MAC Address

MAC Address of LAN interface connection.

Immutable address unless the CPU board is replaced at repair.

USB ID

USB ID for VISA connection

Immutable ID

Procedure

Follow the procedure below to get the product information.

  1. Press System > Firmware Revision.

  2. The About E4991B dialog is displayed.

  3. Pressing PC Info shows the PC hardware information.