6 diagnostic commands and messages – Teledyne 6400A - Sulfur dioxide analyzer User Manual
Page 76

TAI Model 6400A SO
2
Analyzer Operator Manual, 02164, Rev. G
6-20
An example of an actual sequence of calibration status messages is:
C DDD:HH:MM IIII START MULTI-POINT CALIBRATION
C DDD:HH:MM IIII FINISH MULTI-POINT CALIBRATION
There are several methods of both checking the calibration and calibrating the 6400A, these are
discussed in Section 7. C LIST lists the calibration commands available. The C command
executes a calibration command, which may be one of the following:
Table 6-13: RS-232 Calibration Commands
Command
Description
C LIST
List calibration commands
C ZERO
Start remote zero calibration
C SPAN
Start remote span calibration
C COMPUTE ZERO
Adjust remote zero calibration
C COMPUTE SPAN
Adjust remote span calibration
C EXIT
Terminate remote zero or span calibration
C ABORT
Abort calibration sequence
C ASEQ X
Initiate automatic sequence X if previously setup
6.8.6 DIAGNOSTIC Commands and Messages
When Diagnostic mode is entered from the RS-232 port, the diagnostic mode issues additional
status messages to indicate which diagnostic test is currently selected. Examples of Diagnostic
mode messages are:
D DDD:HH:MM IIII ZERO VALVE=ON
D DDD:HH:MM IIII ENTER DIAGNOSTIC MODE
D DDD:HH:MM IIII EXIT DIAGNOSTIC MODE