R&S SMJ100A, Operating Manual

Page: 534 / 874

Remote Control Commands
R&S
®
SMJ100A
518 Operating Manual 1403.7458.32 ─ 14
Manual operation: See "External Restart" on page 191
:BERT:SETup:TYPE <Type>
Selects the PRBS sequence. The data generated by the PRBS generator is used as a
reference for the measurement.
Parameters:
<Type> PRBS9 | PRBS11 | PRBS15 | PRBS16 | PRBS20 | PRBS21 |
PRBS23
*RST:
PRBS9
Example: BERT:SET:TYPE PN15
sets a pseudo random binary sequence consisting of 32767 bits.
Manual operation: See "PRBS" on page 190
:BLER:SETup:TYPE <Type>
Queries the CRC polynomial used. CCITT CRC 16 : G(x) = x 16 + x 12 + x 5 + x 1 is the
CRC polynomial supported.
Parameters:
<Type> CRC16
*RST:
CRC16
Example: BLER:SET:TYPE
queries the type of measurement.
Example: Response: CRC16
Manual operation: See "BLER Type" on page 197
:BLER:SETup:TIMeout <Timeout>
:BERT:SETup:TIMeout <Timeout>
Sets the time out.
Parameters:
<Timeout> float
Range:
0.1 to 1
Increment: 0.001
*RST:
0.1
:BLER:STARt
:BERT:STARt
Starts a continuous measurement.
These commands automatically set
BERT:SEQuence
or
BLER:SEQuence
to AUTO
and
BERT:STATe
or
BLER:STATe
to ON.
BERT and BLER Subsystems