Teledyne O3 Manual de usuario descargar pdf (Pagina 61)

Teledyne API Model 401 O

Photometric Calibrator Instruction Manual, 01124, Rev. J2

7.2 Warnings

Whenever a warning message is displayed on the display, it is also sent to the RS-232 output.

See Table 2-4 for a list of the warning messages. These messages are very helpful when trying to

track down a system problem and for determining whether or not DAS average data is actually

valid. The message format is:

"W DDD:HH:MM IIII WARNING MESSAGE<CRLF>"

An example of an actual warning message is:

"W 194:11:03 0000 SAMPLE FLOW WARN<CRLF>"

Warnings may be cleared via the RS-232 interface by issuing a command of the form:

"W COMMAND<CRLF>"

where "COMMAND" indicates which warning message to clear. For example, to clear the

"SAMPLE FLOW WARN" message, the host computer can issue the command:

"W WSMPFLOW<CRLF>"

To clear all warning messages:

"W CLEAR ALL<CRLF>"

Attempting to clear a warning which is not active has no effect. Table 7-2 lists the command to

use to clear each possible warning message.

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Teledyne O3 Manual de usuario Pagina 61