Analyze Wavefor
morTraceData
Search Description
Rise/Fall Tim
e
Search for ris
ing and/or falling edges that are >, <, =, or a user specified time.
Bus
Parallel: Sea
rch for a binary or hex value.
I
2
C: Search for Start, Repeated Start, Stop, Missing Ack, Address, Data, or Address and
Data.
SPI: Search f
or SS Active, MOSI, MISO, or MOSI & MISO
RS-232, RS-422, RS-485, UART: Search for Tx Start Bit, Rx Start Bit, Tx End of Packet, Rx
End of Packet, Tx Data, Rx Data, Tx Parity Error, Rx Parity Error.
CAN, CAN FD:
Search for Start of Frame, Type of Frame (Data, Remote, Error, Overload),
Identifier (standard or extended), D ata, Identifier and Data, End of Frame, Bit Suffing Error,
Missing Ack, FD BRS Bit, FD ESI Bit, Form Error, or Any Error
1
LIN: Searc
h for Synch, Identifier, Data, ID & Data, Wakeup Frame, Sleep Frame, Error
FlexRay: Search for Start of Frame, Type of Frame, Identifier, Cycle Count, H eader Fields,
Data, ID & Data, End of Frame, Error
Audio: Sea
rch for Word Select or Data
USB: Search for Sync, Reset, Suspend, Resume, End of Packet, Token (Address) Packet,
Data Packet, Handshake Packet, Special Packet, or Error
MIL-STD-
1553: Search for Sync, Command, Status, Data, Time (RT/IMG), Error
ARINC429: Search for Word Start, Label, Data, Label and Data, Word End, or Error
1
FD BRS Bit, FD ESI Bit, Form Error and Any E rror are available only when CA N FD is selected as BUS.
Auto-magnify
As you a
djust the horizontal scale control to faster time/division settings, the MDO3000 Series automatically increases the
sample rate to keep acquiring the same record length in the shorter period of time. Eventually though, the MDO3000 S eries
hits its maximum sample rate. Once the instrument is at its fastest sample rate, further changes to faster timebase s ettings
cause t
he oscilloscope to operate in Auto-magnify mode, where the oscilloscope shows the faster desired time/division
setting and continues to acquire the desired record length. The result is that the oscilloscope cannot show all of the acquired
points within the desired time/division setting.
Instead, the oscilloscope shows you only a portion of the entire record in the time-domain graticule. This feature provides you
with a
way to magnify a portion of the record without having to use the smaller zoom screen display. This feature gives you
the maximum benefit of the sample rate / record length c ombination in your oscilloscope. With Auto-magnify, you have
access to the full record length at the maximum sample rate.
NOTE
. Auto-magnify only comes on when the zoom feature is turned off.
154 MDO3000 Series Oscilloscopes User Manual
To Next Page
Loading...
Need help?
General
