Agilent Technologies E4406A manual ESec even second clock - The green ESec

Getting Started

Display Annotation

	ESec (even second clock) - The green ESec
	annunciator indicates that the external even second
	clock has been selected as the sync type and a sync
	signal is present at the even second input (rear
	panel Trigger In), and the measurement is using it
	as the demodulation sync type. The red ESec
	annunciator indicates that an external even second
	clock has been selected as the sync type but a sync
	signal is not present at the even second input (rear
	panel Trigger In). In this case, the error message
	Even Second Clock Missing will appear in the
	Status/Info bar at the bottom of the display. The
	even second clock detection is updated every 2
	seconds.
	Klock (keyboard lock) - The keyboard can be locked
	remotely using SYSTem:KLOck. The Klock
	annunciator will appear in white text when the
	keyboard has been locked.
9.	System Bar.
10.	Time and Date.
11.	Personality Mode Indicator.
12.	Graph (Window) Title.
13.	Averaging Indicator.
14.	Remote Status Indicator. The remote status indicator
	contains four letters: “R”,“ L”, “T”, and “S”. The current
	status is indicated by the letters that are highlighted.
	“R” indicates that the instrument is in remote mode.
	“L” indicates a listen state. “T” indicates a talk state.
	“S” indicates a service request.
15.	Pass/Fail Status Indicator.
16.	Menu Title.
17.	Softkeys. A softkey that is currently active is
	highlighted. Greyed-out softkeys are unavailable and
	may require a password for use.
18.	Span annotation.
19.	Status/Info Bar. The current error message which has
	the highest priority will appear in the Status/Info Bar.
	A programmer can also send a message to the
	Status/Info bar using a SCPI command.

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