Teledyne LeCroy WaveExpert 9000_NRO9000_SDA100G Getting Started Manual - Manual (Page 46)

44 ISSUED: September 2005 WE-GS-E Rev A
Trace Descriptors
Vertical and horizontal trace descriptors, or labels, are displayed below the grid. They provide a
summary of your channel, timebase, and trigger settings. To make adjustments to these settings,
touch the respective label to display the setup dialog for that function.
Channel trace labels show the vertical settings for the
trace, as well as cursor information if cursors are in use. In
the title bar of the label are also included indicators for
coupling, waveform inversion (INV), deskew (DSQ), and
averaging (AVG). These indicators have a long and short
form, dependent on available space in the title bar of the
label:
Besides channel trace labels, math and parameter
measurement labels are also displayed. Labels are
displayed only for traces that are turned on.
The title bar of the Timebase label shows the trigger delay
setting. Time per division and sampling information is given
below the title bar. The timebase in use is indicated above
the record length as sequential (SEQ), coherent
interleaved sampling (CIS) or random interleaved sampling
(RIS).
The title bar of the Trigger label shows the trigger source:
direct, prescale, or TDR. Below the title bar is given the
mode (stop, auto, or normal), level (0 mV), and slope
(Positive).
Shown below the TimeBase and Trigger labels is setup
information for horizontal cursors, including the time
between cursors and the frequency.
To Turn On a Channel Trace
1. On the front panel, press a channel select button, such as , to display the trace
label for that input channel.