Teledyne 300M Diagnostics, 6 Diagnostic Commands, the analyzer is in sample mode

Teledyne API Model 300M CO Analyzer Instruction Manual, 04033, Rev. A

7.4 Diagnostics

The diagnostics mode can be entered from the RS-232 port as well as from the front panel. The diagnostics commands available are listed on Table 7-6.

Table 7-6: Diagnostic Commands

Command	Function
D ENTER SIG	Enter diagnostic Signal I/O mode
D EXIT	Exit diagnostics mode
D LIST	Prints all Signal I/O values. See Table 5-2for Signal Definitions
D name[=value]	Examines or sets I/O signal. See Table 5-2for a list of signals.
	Must issue D ENTER SIG before using this command.

NOTE

The diagnostics mode may only be entered via the RS-232 port when

the analyzer is in sample mode.

These commands may be used whether the diagnostics have been entered from the keyboard (SETUP-DIAG) or the RS-232 ("D ENTER <CRLF>"). However, when the diagnostics are entered via the keyboard, no feedback is sent to the RS-232 channel. This prevents the RS-232 output from getting unnecessarily cluttered with diagnostic data.

Whenever the diagnostic mode is entered or exited, a report is issued to the RS-232 output. The table below summarizes the diagnostic reports.

Table 7-7: Diagnostic Reports

Report

"C DDD:HH:MM IIII ENTER DIAGNOSTIC MODE"

"C DDD:HH:MM IIII EXIT DIAGNOSTIC MODE"

7-8