GW Instek GSP-9300 - Page 116

GSP-9300 User Manual
114
Operation
1. When in the Topographic view (single or split
screen), press Topographic Marker and turn on.
2. When in the Spectrographic view (single or
split screen), press Spectrogram Marker and turn
on.
3. To set the reference marker, press Ref.[F2]>X
Axis[F1] and set x-axis position (frequency).
4. Press Y Axis[F2] and the set the y-axis position
(amplitude).
 The frequency and amplitude information will
be displayed on the remaining function keys:
Frequency[F3]
Marker frequency
Amplitude[F4]
Marker Amplitude.
Time[F4]
Time relative to the start
of the sweep.
5. To set the delta marker, press Return[F7]
>Delta[F3]>X Axis[F1] and set the x-axis
position of the delta marker (frequency).
6. Press Y Axis[F2] to set the y-axis position of the
delta marker (amplitude).
 The frequency and amplitude delta will be
displayed on the remaining function keys:
ΔFrequency[F3]
Position of the delta
marker.
ΔAmplitude[F4]
Amplitude of the delta
marker.
ΔTime[F4]
Time delta
1/ΔTime[F5]
Frequency delta