Anritsu S251B manual Print

Chapter 3 Functions and Operations

ON	Turns the Site Master on or off. When turned on, the system state at the last
OFF	turn-off is restored. If the ESCAPE/CLEAR key is held down, the factory preset
	state is restored.
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 Re-
DISPLAY	call 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. When the
SETUP	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 Hold mode, this key starts the Site Master sweeping and provides a
HOLD	Single Sweep Mode trigger; when in the Run mode, it pauses the sweep. When
	in the Hold mode, the hold symbol (page 3-23)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 dis-
	play 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 loca-
SETUP	tions. When the key is pressed, a SAVE SETUP selection box appears on the dis-
	play. 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, insertion loss, insertion
CAL	gain, or DTF measurement modes. Follow the text in the lower left message area
	that instructs you to do the following:
	￿ CONNECT OPEN TO RF out PORT, Press ENTER
	The Site Master then measures the calibration “open” that you must attach to
	the end of the test port or to the end of the test port cable attached to the RF
	Out port.
	￿ CONNECT SHORT TO RF out PORT, Press ENTER
	The Site Master then measures the calibration “short” that you must attach to
	the end of the test port or to the end of the test port cable attached to the RF
	Out port.
	￿ CONNECT LOAD TO RF out PORT, Press ENTER
	The Site Master then measures the 50￿ load that you must attach to the end
	of the test port or to the end of the test port cable attached to the RF Out port.

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