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SDS2000X HD Series Digital Oscilloscope User Manual
i n t . s i g l e n t . c o m 4 1
Channel Descriptor Box
Channel Descriptor boxes include analog channels (Cx), digital channels (D), math (Fx), and
reference (Ref). They are located under the grid area, showing the parameters of the corresponding
traces. Touching the boxes creates a dialog box. See chapter “Vertical Setup” for more details. Below
is an example for analog channel 1:
A. Channel Index
B. Coupling and Input Impedance
C. Vertical Scale
D. Vertical Offset
E. Bandwidth Information
F. Probe Attenuation Factor
Bandwidth Information:
The bandwidth information is indicated by the following icons:
: 20 MHz bandwidth limit
: 200 MHz bandwidth limit
: On the 500 MHz model, anti-aliasing filter is automatically turned on when the channel is in
non-interleaving mode (i.e. sample rate ≤ 1 GSa/s). The bandwidth of the anti-aliasing filter
is around 350 MHz bandwidth
: Full bandwidth
Invert Indicator: shows that the current channel is inverted:
: Invert has been turned on
None: Invert has been turned off
Coupling and Input Impedance:
：
DC coupling, 1 MΩ impedance
：
DC coupling, 50 Ω impedance
：
AC coupling, 1 MΩ impedance
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