Instructions

Table Of Contents
Logic Analyzer (R&S RTH-B1 MSO)
R&S
®
Scope Rider RTH
256User Manual 1326.1578.02 ─ 15
Select the channel and enter the deskew value in "Deskew".
Remote command:
LOGic:CHANnel<m>:DESKew on page 492
Set all Deskews to Zero
Resets all deskew values to zero.
10.2 Triggering on Logic Channels
Each digital channel can be used as trigger source. Using the pattern trigger, you can
trigger on logical combinations of analog and digital channels. Additionally, you can
define a trigger holdoff time.
If you trigger on logic channels, the threshold is used as trigger level. The "Trigger
Level" setting is not available.
The following trigger types are available if the trigger source is a logic channel:
Edge
Glitch
Width
Pattern: the pattern can use all active logic channels
State: the pattern can use all active logic channels
Data2Clock: only the clock can be a logic channel.
Serial pattern: clock and data source can be logic channels.
Timeout
Interval
Window
All trigger types except for edge, glitch and width require option R&S RTH-K19.
For analysis of serial protocols, you configure the protocol using logic channels as
sources, and trigger on trigger type "Bus". For details, see the chapter describing the
relevant bus.
10.3 Analyzing Logic Channels
The main analysis tools for logic channels are serial protocol analysis ([BUS]), and the
pattern and state triggers.
Furthermore, you can zoom into the display ([ZOOM]).
To measure logic channels, you can use automatic and cursor measurements as
usual. The following measurement types are available:
Period
Frequency
Analyzing Logic Channels