RIGOL DSA875 - Manual (Page 39)

Chapter 1 Quick Start RIGOL
User’s Guide for DSA800 Series 1-19
symbol mode.
26 VBW Video bandwidth.
27 Spectrum line
display area Display the spectrum line.
28 RBW Resolution bandwidth.
29 Center or start
frequency The frequency range of the current sweep channel
can be expressed by the combination of center
frequency and span or the combination of start
frequency and stop frequency.
30 Y scale Label of Y scale.
31 Parameter status Icons on the left side of the screen indicate the
status of system parameters.
32 Detector type Pos peak, Neg peak, Sample, Normal, RMS Avg,
Voltage Avg and Quasi-Peak.
33 Trigger type Free, video and external.
34 Sweep mode Continuous or Single sweep (with the current
number of sweeps)
35 Correction switch Turn amplitude correction on or off.
36 Signal tracking Enable or disable the signal tracking function.
37 Preamplifier status Enable or disable the preamplifier.
38 Trace 1 type and
status Trace types: Clear Write, Max Hold, Min Hold,
Video Avg, Power Avg and Freeze.
Trace status: yellow denotes On and gray denotes
Off.
39 Trace 2 type and
status Trace types: Clear Write, Max Hold, Min Hold,
Video Avg, Power Avg and Freeze.
Trace status: purple denotes On and gray denotes
Off.
40 Trace 3 type and
status Trace types: Clear Write, Max Hold, Min Hold,
Video Avg, Power Avg and Freeze.
Trace status: light blue denotes On and gray
denotes Off.
41 MATH trace type and
status Trace types: A-B, A+Const, A-Const.
Trace status: green denotes On and gray denotes
Off.
42 User Key definition Display the definition of User Key.