SECAM-L

SELECT 1 2 3 4

SELECT AMPLITUD

SELECT DLT AMPL

Spectrum Analyzer Mode Key Descrrptions

Spectrum Analyzer Mode Functions

triggers on the SECAM-L video formats. Pressing SECAM-L alters the TV line number that the analyzer triggers on internally; the line number displayed when TV LINE #

does not change. Pressing SECAM-L changes the video

modulation to positive; set TV SYNC MEG POS to NEG if negative video modulation is required.

Front-Panel Key Access (TRIG)

selects one of the four possible markers. A marker can be turned on once it is selected. A marker that has already been turned on will become active when it is selected. If a marker has already been turned on and assigned to a specific trace it will become active on that trace and the MK TRACE AUTO ABC softkey will have the appropriate trace letter underlined.

Front-Panel Key Access [MKR)

allows you to enter either the amplitude value for the displayed (upper or lower) limit-line segment or the amplitude value for the current amplitude-correction point. Enter the amplitude value for the selected frequency or time by using the data keys. Change an amplitude value by using the step keys or the knob. Press (BKSPI) to correct errors.

Front-Panel Key Access ICAL) or [ml

allows you to enter the delta amplitude value. The middle amplitude value and the delta amplitude value create

an upper and lower limit-line segment. Enter the delta amplitude value for the selected frequency or time by using the knob or data keys. Press (BKSPI) to correct errors. The default value is 0.

Front-Panel Key Access (DISPLAY_)

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