MDO3000 Programmer Manual.pdf - 第214页
Commands Listed in A lphabetical Order Examples BUS:B1:LIN:PO LARITY IN VER TED sets the polarity to INVER TED. BUS:B1:LIN:PO LARITY? might return BUS:B1:LIN:P OLAR ITY NORMA L indicating the polarity is normal. BUS:B<…
Commands Listed in Alphabetical Order
BUS:B<x>:LIN
:IDFORmat
Specifies the LIN bus ID format.
Conditions
This command requires a DPO4AUTO or DPO4AUTOMAX application
module for all 4000 series models, and the MDO3AUTO application module
for MDO3000 series models.
Group
Bus
Syntax
BUS:B<x>:LIN:IDFORmat {NOPARity|PARity}
BUS:B<x>:LIN:IDFORmat?
Arguments
NOPARity sets the LIN bus ID format to no parity.
PARity sets the LIN bus ID format to parity.
Examples
BUS:B1:LIN:IDFORMAT PARITY sets the LIN bus ID format to parity.
BUS:B1:LIN:IDFORMAT? might return BUS:B1:LIN:IDFORMAT NOPARITY
indicating the LIN bus ID format is no parity.
BUS:B<x>:LIN:POLarity
Specifies the LIN bus polarity.
Conditions
This command requires a DPO4AUTO or DPO4AUTOMAX application
module for all 4000 series models, and the MDO3AUTO application module
for MDO3000 series models.
Group
Bus
Syntax
BUS:B<x>:LIN:POLarity {NORMal|INVerted}
BUS:B<x>:LIN:POLarity?
Arguments
NORMal specifies normal polarity.
INVerted specifies inverted polarity.
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-183
Commands Listed in Alphabetical Order
Examples
BUS:B1:LIN:PO
LARITY IN VERTED
sets the polarity to INVERTED.
BUS:B1:LIN:POLARITY? might return BUS:B1:LIN:P OLARITY NORMA L
indicating the polarity is normal.
BUS:B<x>:LIN:SAMPLEpoint
Specifies the point to sample during each bit period, as a percent, for the LINbus.
Conditions
This command requires a DPO4AUTO or DPO4AUTOMAX application
module for all 4000 series models, and the MDO3AUTO application module
for MDO3000 series models.
Group
Bus
Syntax
BUS:B<x>:LIN:SAMPLEpoint <NR1>
BUS:B<x>:LIN:SAMPLEpoint?
Arguments
<NR1> is a percentage that represents the point at which to sample during each
bit period.
Examples
BUS:B1:LIN:SAMPLEPOINT 10 sets the sample point to 10% of the bit period
BUS:B1:LIN:SAMPLEPOINT? might return BUS:B1:LIN:SAMPLEPOINT 50
indicating that the sample point is set to 50% of the bit period
BUS:B<x>:LIN:SOUrce
Specifies the source waveform for the LIN bus.
Conditions
This command requires a DPO4AUTO or DPO4AUTOMAX application
module for all 4000 series models, and the MDO3AUTO application module
for MDO3000 series models.
Group
Bus
Syntax
BUS:B<x>:LIN:SOUrce
{CH1|CH2|CH3|CH4|D0|D1|D2|D3|D4|D5|D6|D7|D8|D9|D10|D11
|D1
2|D13|D14|D15}
BUS:B<x>:LIN:SOUrce?
2-184 MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual
Commands Listed in Alphabetical Order
Arguments
CH1–CH4 specifi
es an analog channel as the source waveform.
D0-D15 specifies a digital channel as the source waveform.
(MSO/MDO4000
/B models only as well as MDO3000 and MDO400C models
with option MDO3MSO or MDO4MSO installed.)
Examples
BUS:B1:LIN:SOURCE CH4 sets the source waveform to channel 4.
BUS:B1:LIN:SOURCE? might return BUS:B1: LIN:SOURCE CH1 indicating the
source waveform is channel 1.
BUS:B<x>:LIN:STANDard
Specifies the LIN bus standard to use.
Conditions
This command requires a DPO4AUTO or DPO4AUTOMAX application
module for all 4000 series models, and the MDO3AUTO application module
for MDO3000 series models.
Group
Bus
Syntax
BUS:B<x>:LIN:STANDard {V1X|V2X|MIXed}
BUS:B<x>:LIN:STANDard?
Arguments
V1X sets the LIN bus standard to V1X.
V2X sets the LIN bus standard to V2X
MIXed sets the LIN bus standard to MIXED.
Examples
BUS:B1:LIN:STANDARD V1X sets the LIN bus standard is V1X.
BUS:B1:LIN:STAND
ARD?
might return BUS:B1:LIN:STANDARD V2X
indicating the LIN bus standard is V2X.
BUS:B<x>:MIL1553B:POLarity
This command set
s the polarity of the MIL-STD-1553 bus (normal or inverted).
Conditions
This command requires a DPO4AERO application module for 4000 series models,
and an MDO3AERO application module for M
DO3000 series models.
MDO4000/B/C, MSO/DPO4000B and MDO3000 Series Oscilloscopes Programmer Manual 2-185