Rohde & Schwarz RTB2000 Series - Page 299

Fernsteuerbefehle
R&S
®
RTB2000
299Bedienhandbuch 1333.1611.03 ─ 05
15.5.5.1 Musterdefinition
TRIGger:A:PATTern:SOURce.......................................................................................... 299
TRIGger:A:PATTern:FUNCtion.........................................................................................299
TRIGger:A:PATTern:CONDition....................................................................................... 299
TRIGger:A:PATTern:SOURce <SourceString>
Sets the state for each channel.
Parameter:
<SourceString> String containing 0, 1, or X for each channel.
1: high, the signal voltage is higher than the trigger level.
0: low, the signal voltage is lower than the trigger level.
X: Don't care. the channel does not affect the trigger.
Without MSO option R&S RTB-B1, the pattern has 4 or 2 bits,
depending on the number of channels: <C1><C2>[<C3><C4>].
With MSO option, the pattern has 20 or 18 bits:
<C1><C2>[<C3><C4>]<D0><D1><D2>...<D15>.
Beispiel: Without MSO option:
TRIG:A:PATT:SOUR "1X10"
C1 and C3 is set to high, C4 to low, and C2 does not matter
(don't care).
Beispiel: With MSO option:
TRIG:A:PATT:SOUR "XXXX111101010011XXXX"
Analog channels C1 to C4 do not matter (don't care). Digital
channels D0 to D11 are set to high or low, D12 to D15 do not
matter.
TRIGger:A:PATTern:FUNCtion <Function>
Sets the logical combination of the channel states .
Parameter:
<Function> AND | OR
AND
The required states of all channels must appear in the input sig-
nal at the same time.
OR
At least one of the channels must have the required state.
*RST: AND
TRIGger:A:PATTern:CONDition <ConditionString>
Defines whether the instrument triggers on fulfillment of the logical condition, or on vio-
lation.
Trigger