Communication; Carrier Gas - Ametek Dycor CG1000-RTP User Manual

See the "Serial Communica-
tions" appendix for complete
information on serial com-
munications.
4-6 | Dycor CG1000-RTP Oxygen Analyzer
Upon completion of the primary calibration, the system notifies you
that a standard calibration is required by displaying a Calibration Re-
quired message. Oxygen readings on the display will not be accurate
until you perform a regular calibration.
A 15-minute recovery time follows the primary calibration to allow

the cell to stabilize. Wait an additional 45 minutes, then perform a
regular calibration.
NOTE

Communication

Define RS-232 communications parameters between the CG1000-RTP and a
host device.
Define the baud rate that the analyzer and the host comput-
Baud Rate er use to communicate. choices are 300, 600, 1200, 2400,
4800, and 9600 baud.
Define the physical address for the control unit (between 0
Node Address
and 255) on a network so the host computer can identify the
control unit if using network communications.
Enable Serial
Temporarily disable cg1000-RTP serial communications.

Carrier Gas

Define which carrier gas is used to deliver the calibration gases to the analyzer
and calibrate the analyzer flow sensor to improve its accuracy.
You must select the proper carrier gas to ensure proper calibration of

the analyzer.
NOTE
Define carrier gas
1. From the Setup key menu, select Carrier Gas.
2. Select the Carrier Gas sub-menu.
3. Select the carrier gas used to deliver gases to the analyzer. Choices are
nitrogen, carbon dioxide, argon, or helium. If measuring close to 100%
oxygen, we recommend that you select nitrogen as the carrier gas.