E297S Atmel, E297S Datasheet - Page 4

• Manufacturer Part Number: E297S
• Description: BOARD PROGRAMMING AND TEST
• Manufacturer: Atmel
• Series: Quantumr

Specifications of E297S

• Rohs Status: RoHS non-compliant
• Other names: 427-1040

lq
Defaults
General
Fresh
Hints
The E297s' factory defaults are shown in the accompanying Setups Table. These defaults
are for a forgiving operation mode that requires only the press of the BG button for recali-
bration, and for a simple, low Baud rate connection to a PC.
Factory defaults can be restored to those shown by the following procedure:
The board will now be in the factory default state, and will communicate at 9600 Baud with
a host PC.
Use QTWinView to observe signals and set up the sensor -
Use rubber feet under the board, or mount it on something -
Refer to the QT9701B2 datasheet -
1. Unpower the board
2. Hold down both the BG and OBJ buttons together
3. While holding the buttons down, apply power and continue to hold the buttons for 3
4. Release the two buttons.
! Double-click on items in the 'grid' to quickly alter the Setups on the board.
! Be sure to load in the Grid for the 'QT9701B2' device before double-clicking on
! Change Setups by simply double-clicking on cells. Use the 'Save Grid' feature to
! Observe the relationship between the signal, the reference level, and the threshold
! Don't be afraid to change Setups to wild combinations. You can't break it.
! If you make a mistake that causes the board to stop communicating with the PC, use
! Mechanical stability is important even on the board itself. A loose board can cause
! Keep the electrode stable for the same reasons.
! The datasheet has loads of information that will help you understand the product,
matrix cells.
save your own settings to a setup file on disk, and to even create a new button on
the top button bar.
points. This is the key to understanding the behavior of the sensor during detection,
drift compensation, and calibration.
the 'Fresh Defaults' method above to restore the board’s default settings.
small signal variations that you might find hard to explain.
including circuit operation details. Only an extract of that information appears here.
more seconds.
E E 297S