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Level 2 Confg Menu (Go to Level 2 Configure Menu)
When
is pressed with this menu item highlighted, the Level 2 Configure Menu is accessed
enter
immediately. Because the Level 3 access code cannot be altered from the factory default, this is
useful to access Level 2 functions if the Level 2 access code has been changed or forgotten.
Timers (Measurement Cycle Timers)
!
CAUTION
Prg_Ref_Tmr
Prg_Meas_Tmr The sample measurement period. (Default = 0030 seconds)
Prg_Flow_Tmr Time in seconds for all valves to close at the end of a measurement period. During
Default Memory (Reset Controller to Factory Default Values)
Select this menu item to reset all system configuration parameters to factory default values. Press
reset; press
to quit without resetting.
cancel
!
CAUTION
!
CAUTION
5-10 2850 Moisture Analyzer
Analyzer is calibrated using the factory set values for these timers. changing these
timers will result in invalidation of analyzer calibration.
The reference measurement period. (Default = 0030 seconds)
this time, flow through the cell ceases and the cell frequency is recorded. Note that
this function is not necessary for higher-level concentration (>1ppm) measurements
and should be set to zero.
Before resetting the controller to default configuration, it is advisable to record cur-
rent configuration values by selecting View Configuration from the Test/Config Main
Menu (refer to (Chapter 4)).
Items marked with an asterisk (
analyzer vary from system to system and are determined during the factory calibra-
tion of the instrument. If system is reset to default values, these items must be entered
manually in order to duplicate the original configuration of the specific analyzer.
Failure to do so will result in invalidation of analyzer calibration.
) on the configuration data sheet supplied with the
*
to
enter
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