186
Keysight InfiniiVision 3000T X-Series Oscilloscopes User's Guide
11
Triggers
6
Press the
Trigger Event
softkey; then, turn the Entry knob to select the event to
trigger on. Some of the events you can select are defined in the standards;
other event options include:
•
Either
— With the NFC-A signaling technology, this option means either the
SENS_REQ or ALL_REQ events will cause a trigger. With the NFC-B
signaling technology, this option means either the SENSB_REQ or
ALLB_REQ events will cause a trigger.
•
Preamble
— With the NFC-F signaling technologies, this option specifies the
preamble sequence that begins a data frame.
•
Arm & Trigger
— This selection lets you arm the oscilloscope on one event and
then trigger on a second event or after a specified timeout period if the
second event does not occur.
7
With the NFC-F standards, there is a
Reverse Polarity
softkey that enables the
oscilloscope to trigger on "reverse" polarity signals. When disabled, the
oscilloscope triggers on "obverse" polarity signals.
8
When the
Arm & Trigger
event is selected:
a
Press the
Arm Event
softkey to select the event to arm on.
When the specified event arms, the
TRIG OUTBNC
goes high. The
oscilloscope waits until a second event is found or until the specified timeout
period expires and then triggers.
•
For NFC-A, the second event is SDD_REQ.
•
For NFC-B, the second event is ATTRIB.
•
For NFC-F, the second event is ATR_REQ.
When the oscilloscope triggers, the
TRIG OUTBNC
line goes low.
b
Press the
Timeout
softkey; then, turn the Entry knob (or press the softkey
again and use the keypad dialog) to enter the timeout period.
Nth Edge Burst Trigger
The Nth Edge Burst trigger lets you trigger on the Nth edge of a burst that occurs
after an idle time.
Содержание DSOX3012T
Страница 78: ...78 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 2 Horizontal Controls...
Страница 88: ...88 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 3 Vertical Controls...
Страница 98: ...98 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 4 FFT Spectral Analysis...
Страница 148: ...148 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 7 Digital Channels...
Страница 154: ...154 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 8 Serial Decode...
Страница 160: ...160 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 9 Display Settings...
Страница 232: ...232 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 13 Acquisition Control...
Страница 242: ...242 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 14 Cursors...
Страница 288: ...288 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 16 Mask Testing...
Страница 294: ...294 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 17 Digital Voltmeter and Counter...
Страница 300: ...300 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 18 Frequency Response Analysis...
Страница 320: ...320 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 19 Waveform Generator...
Страница 340: ...340 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 21 Print Screens...
Страница 374: ...374 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 23 Web Interface...
Страница 394: ...394 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 24 Reference...
Страница 416: ...416 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 25 CAN LIN Triggering and Serial Decode...
Страница 426: ...426 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 26 CXPI Triggering and Serial Decode...
Страница 436: ...436 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 27 FlexRay Triggering and Serial Decode...
Страница 480: ...480 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 30 Manchester NRZ Triggering and Serial Decode...
Страница 510: ...510 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 32 SENT Triggering and Serial Decode...
Страница 520: ...520 Keysight InfiniiVision 3000T X Series Oscilloscopes User s Guide 33 UART RS232 Triggering and Serial Decode...