Azoteq IQ Switch - ProxSense Series User manual

IQ Switch®
ProxSense™Series
uick-Start guide for the
IQS127 Evaluation Kit
Step 1: Insert a Module
Insert a module into the dip socket (J1) on the main board.
Check the Key!
Figure 1.1 Main-board
Module-Board
Function
Dual Output
Switch Replacement
Touch on Module
Driven Shield
Single Output
Touch on main-
board
Evaluate shielding
Dual Output
Switch Replacement
With backlight
activation. Touch on
Main Board
Serial Data
Raw Data
Streaming
View data on PC.
Touch on Main
Board
Step 2: Jumpers
Ensure the jumper on W1 is placed.
Ensure the jumper on W2 is placed in any
position.
Ensure switch S2 is placed in the “SENSE”
position.
Step 3: Power
Place two 3V coin-cell batteries in the battery terminal at the back.
Move the Slide switch (S1) to the “ON” position.
Key

IQ Switch®
ProxSense™Series
Things to try
Connect back grid to ground (Jumper W2): Evaluate prox distance and shielding from the back
Connect back grid to Shield (Jumper W2): Evaluate prox distance and shielding from the back.
Evaluate the increased proximity sensitivity by connecting CX to the back grid (Jumper W2).
Evaluate the increased proximity sensitivity by increasing the ground reference (connecting external
ground from power supply or PC).
Flip switch from SENSE to PRGM, to program
new settings on the IC (eg: enabling streaming,
setting thresholds, etc).
Connect a CT tool for streaming the device to a
PC.
Evaluate current consumption by measuring on
jumper W1.
Use a
Shield
module!