MASTER STC
USER MANUAL
29
IMPULSE RESPONSE OF THE SELECTED CHANNEL
From the previous measurement screen, press once and release the MEAS [5] key.
The impulse response of the tuned channel will be displayed.
The meter assumes as main signal (i.e. the signal with zero delay) the “echo” with the
highest level among all the detected signals.
To tune a different channel, using the Standard Navigation Mode, highlight the
channel ID item and select the required channel.
WARNING: only the channels included into the Channels Plan (PLAN) in use will be
displayed.
Refer to Chapter 10 SIGNAL TUNING: PLAN at page 20
To switch from the time to space domain for the echoes measurement, using the
Standard Navigation Mode highlight the (DIST or TIME) item at the top of the vertical
axis and select the required domain. To change the marker position, using the
Standard Navigation Mode highlight the echoes position item located at the top right
side of the display and sweep the marker position. The current marker position is
shown on the display through a vertical dotted row.
The marker can also be moved in the negative portion of the selected domain (both
time and space). Into the negative portion the echoes:
• occurring before the main signal (PRE ECHOES) and
• whose level is below the main signal level
can be found.
BOUQUET DATA ID
From the previous measurement screen, press once and release the MEAS [5] key.
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