Cryo-con Model 24C
Introduction
In order to eliminate ground-loop and noise pickup problems commonly associated
with IEEE-488 systems, the Model 24C moves the internal IEEE-488 circuitry to an
optional external module that interfaces directly to the electrically isolated and low
noise Ethernet interface. This compact module is completely transparent to the IEEE-
488 system and does not require changes to customer software or LabView drivers.
Remote Command Language:
The Model 24C's remote command language
is SCPI compliant according to the IEEE-488.2 specification. SCPI establishes a
common language and syntax across various types of instruments. It is easy to learn
and easy to read.
The SCPI command language is identical across all Cryo-con products so that the
user's investment in system software is always protected.
Command Scripts
can be used to completely configure an instrument including
setting custom sensor calibration curves and PID tables. Further, scripts can query
and test data. They are commonly used in a manufacturing environment to set a
baseline state and test a target product. In the laboratory, scripts can be used to save
and restore configurations for various experiments.
XML (Extensible Markup Language) is used for the structure and format of script files.
XML can be generated and edited with a standard text editor. Further, it is easy to
read and understand.
Firmware updates:
Instrument firmware updates may be installed by using the
Ethernet connection. Cryo-con provides firmware updates, on request, via e-mail.
They are free of charge
and generally include enhancements and new features as
well as problem fixes. Send e-mail to cctechsupport@cryocon.com
Ethernet API:
An Applications Program Interface (API) package is supplied that
facilitates communication with the instrument using the TCP/IP and UDP protocols. It
is supplied as a Microsoft Windows
DLL that is easily linked with C, C++ or Basic
programs.
6