User's Manual

123 &124 SOMV 1 of 2 11/29/2006

Instrument Security Procedures

Models:

Fluke 123 and 124

Product Name:

Industrial ScopeMeter

Instrument Description:

• 123 – 20 MHz Industrial ScopeMeter

• 124 – 40 MHz Industrial ScopeMeter

Memory Description:

Fluke 123/124 has the following memory devices:

Old versions 123 (so called Garfield platform):

1. RAM 256kx16, D475: Contains measuring and microprocessor data,

setups + screenshots.

2. Flash-ROM 512kx16, D474: Contains the instrument’s embedded

software and calibration data.

3. Mask-ROM 8kx8 and RAM 256bitx16, D471: Contains initial program

(ROM) and stack values for computing actions (RAM).

New versions 123 and 124 (so called Spider platform):

1. RAM 256kx16, D475: Contains measuring and microprocessor data,

setups + screenshots.

2. Flash-ROM 512kx16, D474: Contains the instrument’s embedded

software and calibration data.

3. Mask-ROM 4kx32 and RAM 1kx32, D471: Contains initial program (ROM)

and stack values for computing actions (RAM).

PAGE 1
Instrument Security Procedures Models: Fluke 123 and 124 Product Name: Industrial ScopeMeter Instrument Description: • • 123 – 20 MHz Industrial ScopeMeter 124 – 40 MHz Industrial ScopeMeter Memory Description: Fluke 123/124 has the following memory devices: Old versions 123 (so called Garfield platform): 1. RAM 256kx16, D475: Contains measuring and microprocessor data, setups + screenshots. 2. Flash-ROM 512kx16, D474: Contains the instrument’s embedded software and calibration data. 3.
PAGE 2
Memory Cleaning Instructions: 1. Memory contents: ‘Measuring and microprocessor data’ is erased at power-off. No user access. Memory contents ‘setups + screenshots’ can be deleted by the user: switch power on, press the SAVE/PRINT button, press function key F3 – DELETE ALL (the SAVE/PRINT menu also allows erase of separate memory locations). 2. Flash-ROM memory: Contents stays available at power off and disconnection of the NiMH accumulator.