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HygroPort I.S. User’s Manual
2.6 Overall Menu Structure
The HygroPort I.S. instrument has a three level menu structure, the top level of
which (Main Menu), is accessed from the Main Display by pressing the Enter
key and
entering the passcode as detailed in Section 2.5.
Within this Main Menu, eight options are available:
SETTINGS, LOGGING, BLUETOOTH,
EXTERNAL, CLOCK, HMI, CALIBRATION
and
INFO
. These options are selected by
using the scroll up and scroll down keys. As each option is highlighted, it is presented
in a reverse video box. Pressing the Enter key provides access to a sub-level menu
which permits the variables associated with that option to be edited. The sub-menu
associated with each Main Menu option is shown.
Within each group of sub-level menus, the scroll up and scroll down keys are used to
highlight each field within the group and the Enter key is used to select the field.
Once a field has been selected, the scroll up and scroll down keys are then used to
edit the parameter value associated with that field. The new value is then entered by
pressing the Enter key.
After accepting a new value, quit the sub-menu by pressing the scroll left key which
returns the operator to the Main Menu. From the Main Menu either, select another
second level menu, or press the scroll left key again which returns the operator to
the passcode entry screen. Pressing the scroll left key again returns to the main
display.
The following sections describe the various second level sub-menus.
From the main display, pressing the scroll right key causes the chart to be displayed.
The chart interval is set up under the Settings option of the main menu.
Pressing the scroll right key when the chart is displayed will cause either the log files
to be displayed (if data logging is not selected), or the Logs page (current data) if
logging is selected. If logging is not selected, pressing the Enter key will enable a
shortcut to the datalog Set-Up Menu. Where more than one page of data is available,
either for log files or log data, the scroll up and scroll down keys are used to scroll
through the available list.
To prevent unauthorized correction of the instrument’s calibration tables, entry to the
calibration menu is protected by an additional passcode PIN. The method of entry is
the same as that described in Section 2.5 (see also Figure 2.6), except that a Cal PIN
replaces the Settings PIN (refer to Section 7.3).
Within the Calibration routines, automatic recognition of an external Kahn Easidew
I.S. transmitter is provided, which causes the relevant calibration table to be displayed
(refer to Section 1). The Info page, accessible from the main menu page, provides
system information, Firmware Issue No., Serial No., Calibration Due Date and Sensor
Hours Run.
Issue 6, December 2019 12 Kahn Instruments