Waveform Setup
R&S
®
RTC1000
46User Manual 1335.7352.02 ─ 02
Table 4-1: Advantages and disadvantages of record modes
Setting Advantages Disadvantages Application
Maximum
waveform
rate
●
Many captures in one image
●
Rare events can be detected more
quickly in connection with persis-
tence
●
Quick response to operation or
change in signal
●
Low noise band
●
High aliasing risk
●
Low accuracy of details
●
Low accuracy of measurements due
to reduced amount of data
●
Search for rare events
●
Displaying modulated
signals
Maximum
sample rate
●
Maximum accuracy of details
●
Lowest aliasing risk
●
High accuracy of measurements
●
Slow response to operation or
change in signal
●
Low signal update rate
●
Higher visibility of noise
●
For signals with high
frequency parts
●
Assessment of small
signal details
Automatic
●
Average signal update rate
●
Reasonable smooth operation
●
Good accuracy of measurements
●
Low noise band
●
Aliasing is possible
●
Default application
4.3.4 Interlace Mode
In interlace mode, only one channel is active, and the ADC and storage of two chan-
nels are connected. This connection doubles the sampling rate and the acquisition
memory. A channel is also considered active if it is deactivated but serving as the trig-
ger source.
The interlace mode is activated automatically if the following conditions are met:
●
No logic probe is active
●
No serial or parallel bus is active
●
Logic trigger is not used
Acquisition Setup
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