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Instrument Security Procedures

Model:

Fluke 1750

Product Name:

1750 Power Recorder

Instrument Description:

Three-Phase Power Quality Recorder

Memory Description:

The 1750 Power Recorder has numerous internal non-volatile memory devices

for holding instrument firmware and data:

• Dedicated flash memories store CPU boot firmware and Bluetooth radio

embedded processor firmware.

• An internal Compact Flash memory card stores CPU and DSP application

firmware, FPGA configuration, flash memory and configuration backup files,

application log files, application data-capture files, and user-inserted

annotations.

• A small microcontroller has firmware in on-chip flash memory.

• A battery-backed real-time clock stores date and time.

• A small EEPROM stores calibration constants and other instrument-specific

data such as serial number, recorder name, recorder password, recorder

Ethernet network address, recorder Ethernet MAC address, and Bluetooth

Device address.

An externally accessible Secure Digital card socket provides additional non-

volatile data storage when a card is present.

The 1750 Power Recorder has an internal uninterruptible power supply (UPS)

that keeps the 1750 operating and maintains the values of otherwise volatile

registers, FPGA configuration, static RAM, and dynamic RAM memories during

power interruptions of up to five minutes. These memories contain copies of

application firmware, FPGA configuration, and working data.

1750 SOMV 1 of 13 6/7/2007

Summary of content (13 pages)

PAGE 1
Instrument Security Procedures Model: Fluke 1750 Product Name: 1750 Power Recorder Instrument Description: Three-Phase Power Quality Recorder Memory Description: The 1750 Power Recorder has numerous internal non-volatile memory devices for holding instrument firmware and data: • Dedicated flash memories store CPU boot firmware and Bluetooth radio embedded processor firmware.
PAGE 2
Memory Cleaning Instructions: 1. Connect to the 1750 Power Recorder using either Fluke Power Analyze (FPA) running on a compatible PC connected via Ethernet or Fluke Power View (FPV) running on the supplied PDA connected wireless via Bluetooth. If the 1750 is password protected, the user must know and enter the password before proceeding. Note For more information, detailed step-by-step procedures start on page 3. 2.
PAGE 3
Fluke Power Analyze To clean user data from the Compact Flash card: 1. Using Fluke Power Analyze (FPA), connect to the Power Recorder to be cleaned. If the 1750 is password protected, you must enter the password at this time. 2. Select Tools > Erase 1750 Memory. 3. Click OK to the dialog “Erase all data from Recorder?” 4. Click OK to the dialog “Recorder data erased.
PAGE 4
To clean user-accessible configuration data in the EEPROM: 1. Using FPA, connect to the Power Recorder to be cleaned. 2. Click the 1750 Setup button as shown. 3. Type some non-empty string in the “Recorder Name” field (e.g., change “1750 Power Recorder <218>” to “0”). 4. Restore Swap Connections settings back to defaults: set both Volts and Amps to A-A, B-B, C-C, N-N, G-G (or L1-L1, L2-L2, L3-L3, N-N, G-G). 5. Restore the Voltage/Current Ratio defaults to 1:1. 6. Click Apply. 7.
PAGE 5
8. Select the Network Address / Use This Address radio button. 9. Set the fields in “Network Address” to zeros. 10. Click Apply. 11. Click OK to the “Settings saved” dialog.
PAGE 6
Fluke Power View To clean user data from the Compact Flash card: 1. Using FPV, connect to the Power Recorder to be cleaned. If the 1750 is password protected, you must enter the password at this time. 2. Select Data > Erase 1750 Memory as shown. 3. Click Erase All.
PAGE 7
The screen briefly displays the message, “Downloading Data Please Wait...” 4.
PAGE 8
After a few seconds, the dialog will disappear indicating that the memory has been erased. To clean user data from the Secure Digital card: 1. Using FPV, connect to the Power Recorder to be cleaned. 2. Select Data > 1750 SD Memory as shown.
PAGE 9
3. Select the file to delete and press Delete File. Selected file has been deleted.
PAGE 10
4. Repeat steps 3 and 4 until the list of “Stored Files” is empty. This indicates that all user-accessible files on the Secure Digital card have been removed as shown in the next screen. To clean user-accessible configuration data in the EEPROM: 1. Using FPV, connect to the Power Recorder to be cleaned. 2. Select Setup > 1750 Setup as shown.
PAGE 11
The “Setup” screen appears as shown next. For each of the next few steps you will select icons from this Setup screen, see the resulting screen and make changes to match the example in this document. 3. Click OK to return to the Setup screen. Note The next step will make the Power Recorder inaccessible via the Ethernet connection. 4. From the Setup screen, select IP Address. If needed, enter settings to match the example and click OK.
PAGE 12
5. From the Setup screen, select Phase Swap. If needed, enter settings to match the example and click OK. 6. From the Setup screen, select Recorder Name/Password. If needed, enter settings to match the example and click OK.
PAGE 13
7. From the Setup screen, select Volts/Current Ratio. If needed, enter settings to match the example and click OK.