Campbell CR3000 Micrologger, Руководство оператора

Страница: 85 / 644

Section 5. Overview
85
Menus — Overview
(p. 85).
The keyboard/display will not operate when a USB
cable is plugged into the USB port.
5.3.8.1 Integrated Keyboard/Display
The keyboard display, illustrated in figure Wiring Panel
(p. 39),
is an integrated
feature of the CR3000.
5.3.8.2 Character Set
The keyboard display character set is accessed using one of the following three
procedures:
• The 16 keys default to ▲, ▼, ◄, ►,
Home, PgUp, End, PgDn, Del,
and Ins.
•
To enter numbers, first press Num Lock. Num Lock stays set until
pressed again.
•
Above all keys, except Num Lock and Shift, are characters printed in
blue. To enter one of these characters, press Shift one to three times to
select the position of the character as shown above the key, then press the
key. For example, to enter Y, press Shift Shift Shift PgDn.
•
To insert a space (Spc) or change case (Cap), press Shift one to two
times for the position, then press BkSpc.
•
To insert a character not printed on the keyboard, enter Ins , scroll down
to Character, press Enter
, then press ▲, ▼, ◄, ► to scroll to the
desired character in the list that is presented, then press Enter.
5.3.8.3 Custom Menus — Overview
CRBasic programming in the CR3000 facilitates creation of custom menus for the
CR1000KD Keyboard/Display.
Figure Custom Menu Example
(p. 86)
shows windows from a simple custom menu
named DataView by the programmer. DataView appears in place of the default
main menu on the keyboard display. As shown, DataView has menu item
Counter, and submenus PanelTemps, TCTemps and System Menu. Counter
allows selection of one of four values. Each submenu displays two values from
CR3000 memory. PanelTemps shows the CR3000 wiring-panel temperature at
each scan, and the one-minute sample of panel temperature. TCTemps displays
two thermocouple temperatures.