Agilent Technologies Agilent 33500 Series, Руководство пользователя

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Chapter 3 Features and Functions
Frequency Sweep
3
Marker Frequency
If desired, you can set the frequency at which the signal on the front-
panel
Sync connector goes to a logic low during the sweep. The Sync
signal always goes from low to high at the beginning of the sweep.
• Marker frequency: 1  Hz to 30 MHz (limited to 200 kHz for ramp).
The default is 500 Hz .
• When the sweep mode is enabled, the marker frequency must be
between the specified start frequency and stop frequency. If you
attempt to set the marker frequency to a frequency not in this range,
the waveform generator will automatically set the marker frequency
equal to the start frequency or stop frequency (whichever is closer).
• The Sync enable setting is overridden by enabling the marker used
with the sweep mode ( see page 107 ). Therefore, when the marker is
enabled (and the sweep mode is also enabled), the Sync setting is
ignored.
• Front-Panel Operation : After enabling a sweep, press , then
Sync Setup
. Then press
Mode
and
Marker
. Finally, press
Marker
Freq
. Then use the knob or numeric keypad to enter the desired
marker frequency.
• Remote Interface Operation :
[SOURce[1|2]:]MARKer:FREQuency
{<
frequency
>|MINimum|MAXimum}