Anritsu S251C manual Auto, Scale, Limit, Marker, Print, Recall, Display, Setup, Hold, Save, Start

Chapter 2 Functions and Operations

The following keypad hard key functions are printed in blue on the keypad keys.

Turns the liquid crystal display (LCD) back-lighting ON or OFF. (Leaving back lighting off conserves battery power.)

	LCD Contrast adjust. Use the Up/Down arrow key and ENTER to adjust
	the display contrast.
AUTO	Automatically scales the display for optimum resolution.
SCALE
LIMIT	Displays the limit menu of the current operating mode.
MARKER	Displays the marker menu of the current operating mode.
PRINT	Prints the current display to the selected printer via the RS232 serial port.
RECALL	Recalls a previously saved trace from memory. When the key is pressed, a
DISPLAY	Recall Trace selection box appears on the display. Select a trace using the
	Up/Down arrow key and press the ENTER key to implement.
	To erase a saved trace, highlight the trace and select the DELETE TRACE
	softkey. To erase all saved traces, select the DELETE ALL TRACES
	softkey.
RECALL	Recalls a previously saved setup from memory location 1 through 10.
SETUP	When the key is pressed, a RECALL SETUP selection box appears on the
	display. Select a setup using the Up/Down arrow key and press the
	ENTER key to implement. Setup 0 recalls the factory preset state.
RUN	When in the Run mode, this key starts the Site Master sweeping and pro-
	vides a sweep measurement trigger; when in the Hold mode, it pauses the
HOLD
	sweep and the hold symbol (page 2-15)appears on the LCD. Hold mode
	conserves battery power.
SAVE	Saves up to 200 displayed traces to non-volatile memory. When the key is
DISPLAY	pressed, TRACE NAME: appears in the lower left of the display. Save the
	display with up to 16 alphanumeric characters for that trace name and
	press the ENTER key to implement.
SAVE	Saves the current system setup to 1 of 10 internal non-volatile memory lo-
SETUP	cations. When the key is pressed, a SAVE SETUP selection box appears
	on the display. Use the Up/Down arrow key to select a setup and press the
	ENTER key to implement.
START	Starts the calibration in SWR, Return Loss, Cable Loss, or DTF measure-
CAL	ment modes.

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