Get acquainted with the PSØ21 and its PICOCAP measuring principle. With PSA21-CAP acam offers a convenient evaluation and measurement system, so you can test the full functionality and performance of the PSØ21 in capacity measurements. The PSA21 is connected to a PC with a RS232 interface. Several settings for core and I/O supply voltage can be selected with jumpers. Further jumpers allow current measurement.

As reference frequency two clocks with 32,768 Hz or 4 MHz are available.

There is a BNC connector to trigger a single measurement by an external signal.

The system is offered as motherboard with a plug-in module:

• PSA21-CAP with PSA21mini-CAP module for capacity measurements

Further plug-in modules are available to be used with strain gages:

• PSA21mini-STD module for PICOSTRAIN standard bridge connection (separated halfbridges)
• PSA21mini-WSB module for Wheatstone bridges

• Features

Download datasheet as Acrobat PDF:

(~xxx KB, Jun 2002)