Instructions

Fernsteuerbefehle
R&S
®
Scope Rider RTH
442Bedienhandbuch 1326.1578.03 ─ 10
Parameter:
<TriggerType> FRST | FREN | DATA
FRST = frame start
FREN = frame end
DATA = data.
For details, see " SPI-Trigger (SPI Trigger)" auf Seite 196.
*RST: FRST
BUS:SPI:SSEL:STATe <UseChipSelect>
Defines if the SPI bus uses a chip select line or not.
Parameter:
<UseChipSelect> ON | OFF
*RST: ON
TRIGger:SPI:DSRC
<DataSource>
Selects the line, on which the trigger pattern is expected.
Parameter:
<DataSource> MISO | MOSI
*RST: MISO
TRIGger:SPI:DATA <Pattern>
Specifies the data pattern to be found on the specified line, in binary format. Enter the
words in MSB first bit order.
Parameter:
<Pattern> String with max. 32 bit in binary format. Characters 0, 1, and X
are allowed.
Beispiel:
TRIGger:SPI:DATA '111000'
TRIGger:SPI:DATA?
<--111000
Specifies a 6 bit pattern. Higher bits are omitted.
TRIGger:SPI:DCONdition <Relation>
Defines how the specified data pattern is compared with the acquired signal. The
instrument triggers if the acquired data is equal or unequal to the pattern.
Parameter:
<Relation> EQUal | NEQual
*RST: EQUal
Protokollanalyse