User's Manual

1735 SOMV 1 of 1 1/28/2008
Instrument Security Procedures
Model:
1735
Product Name:
Power Logger
Instrument Description:
Fluke 1735 Power Logger is a power meter for conducting energy studies and
basic power quality logging.
Memory Description:
The Fluke 1735 has three memory devices:
• IC212, IC213 SRAM: Chiplus CS18LV20483DI-70, ISSI IS62WV2568BLL-70HI or
Samsung K6F2008V2E-YF70 volatile memory used to store the operating code at run
time.
• IC1010, IC1011 FLASH: AMD AM29LV116BB120EC, Spansion S29AL016D90TFI01
bytes non-volatile memory used to store the operating code, and to store saved
screens and logged readings.
• IC504, I2C EEPROM 24C32, 4k x 8 bytes, non-volatile memory used to store
calibration constants and configuration data.
Memory Cleaning Instructions:
The operating code can be written into IC1010, IC1011 using a PC-based
program, 1735 Upgrade. At power on, the operating code stored in IC1010,
IC1011 is transferred into IC212, IC213 and executed. When the instrument is
turned off, the contents of IC212, IC213 are lost.
Calibration constants stored in IC504 can be read using a PC-based calibration
program. The calibration constants are generated when the meter is sent through
its calibration process and are fundamental to the meter operation.
To clear saved screens:
1. Push the MENU key.
2. Press the Down Arrow key to View/Delete Screens.
3. Press ENTER, followed by HOLD, then ENTER.
To clear logged memory:
1. Move the rotary switch to Meter V A Hz.
2. Push the RECORD button followed by ENTER, ENTER.
3. After the “Clearing Flash memory” message, press RECORD followed by
ENTER. There will be at most, one set of readings logged, but with open
leads these will not convey any useful information.
Note
Removing the rechargeable battery will not clear the saved or logging memory.