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Signal Generation (Option R&S RTC-B6)
R&S
®
RTC1000
118User Manual 1335.7352.02 ─ 04
"N-CYCLE"
Defines how often a pattern is issued if "BURST" = "On". If the burst
is disabled, the setting is not available.
SAVE/LOAD
Saves the created pattern, or loads and apllies a previously saved pattern. The pattern
can be stored internally or externally on a connected USB flash drive. The pattern set-
tings and the time settings are saved.
ARB. TRIGGER
Defines when the instrument issues the pattern.
"CONT."
Issues the pattern continuously. If the burst is enabled, the idle time is
applied between the patterns, but the "N-CYCLE" is ignored.
"EXT."
The pattern is issued by an edge at the external trigger input of the
oscilloscope ([Ext. Trigger In]). You can select the direction of the trig-
gering edge. If "BOTH" is selected, both edges are of equal value.
The first edge triggers the pattern. The edges do not alternate.
If the burst is enabled, the idle time is applied between the patterns,
and the pattern is issued <n> times.
"MAN."
The pattern is issued manually by pressing the "MANUAL" key. If the
burst is enabled, the idle time number of cycles are applied
10.2.4 Manual
In the manual pattern mode, each pin is assigned to a softkey and the condition High
("H") or Low ("L") is selected.
10.2.5 Serial Buses
On the second page of the PATTERN GEN. menu, you find the settings to generate
bus signals for measurements without measurement object. The generated bus signals
are pseudo random patterns and are not adaptable. Only the bus type and the data
rate can be selected.
The following bus signals can be generated:
●
SPI: Data rate 100 kBit/s, 250 kBit/s or 1 MBit/s
●
I2C: Data rate 100 kBit/s, 400 kBit/s, 1 MBit/s or 3.4 MBit/s
●
UART: Data rate 9600 Bit/s, 115.2 kBit/s and 1 MBit/s
●
CAN: up to 50 MBit/s
●
LIN: up to 50 MBit/s
The left contact is always ground, the signal levels are about 1 V. The following table
shows how the outputs P0, P1, P2 and P3 are used.
Pattern Generator
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