General Dynamics R2600 Series, Руководство оператора

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Keys (0-9)
For entering numeric information into the
analyzer. When a key is pressed, the existing
display numeral (where the cursor is sitting) is
replaced with the numeral represented by the
keypress. The analyzer then reacts to the new
information just entered. When an invalid
numeric entry is attempted, the analyzer ignores
the keypress and the numeral on the screen
remains unchanged.
+/- Key
Toggles the displayed sign from its present value
to the negative of its present value.
ALT Key
Enables the alternate functions on the keypad.
Upon pressing the ALT key, the message
ALT
appears on the message line. Pressing any other
key following the ALT key will cause the
ALT
message to disappear.
SPF Key
Displays the special functions menu of the
display.
PRT Key
Sends the data contents of the displayed screen to
a printer.
CAL Key
Instructs the processor to perform a self
calibration on the system.
F1 Key (Optional Function)
Permits access to additional functions. Currently
used to return to local mode from remote mode.
Softkeys
Located below the display, the softkeys provide a
menu function to indicate all possible values or
entries for the current cursor position. If the
cursor moves, the softkey functions change.
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