Prach¶

SCPI Commands

CONFigure:WCDMa:MEASurement<Instance>:PRACh:TOUT
CONFigure:WCDMa:MEASurement<Instance>:PRACh:MPReamble
CONFigure:WCDMa:MEASurement<Instance>:PRACh:PPReamble
CONFigure:WCDMa:MEASurement<Instance>:PRACh:OFFPower
CONFigure:WCDMa:MEASurement<Instance>:PRACh:MOEXception

class Prach[source]

Prach commands group definition. 30 total commands, 2 Sub-groups, 5 group commands

get_mo_exception() → bool[source]

# SCPI: CONFigure:WCDMa:MEASurement<instance>:PRACh:MOEXception
value: bool = driver.configure.prach.get_mo_exception()

Specifies whether measurement results that the R&S CMW identifies as faulty or inaccurate are rejected.

return

meas_on_exception: OFF | ON OFF: Faulty results are rejected. ON: Results are never rejected.

get_mpreamble() → int[source]

# SCPI: CONFigure:WCDMa:MEASurement<instance>:PRACh:MPReamble
value: int = driver.configure.prach.get_mpreamble()

Specifies the number of preambles to be measured.

return

preambles: decimal Range: 1 to 5

get_off_power() → bool[source]

# SCPI: CONFigure:WCDMa:MEASurement<instance>:PRACh:OFFPower
value: bool = driver.configure.prach.get_off_power()

Enables or disables the measurement of the off power before and after the last preamble.

return

enable: OFF | ON

get_ppreamble() → int[source]

# SCPI: CONFigure:WCDMa:MEASurement<instance>:PRACh:PPReamble
value: int = driver.configure.prach.get_ppreamble()

Selects the preamble used to determine the single preamble results, i.e. the ‘… vs Chip’ results and the I/Q diagram. The number of the preselected preamble must be smaller than the number of measured preambles (method RsCmwWcdmaMeas. Configure.Prach.mpreamble) .

return

preamble: integer Range: 0 to 4

get_timeout() → float[source]

# SCPI: CONFigure:WCDMa:MEASurement<instance>:PRACh:TOUT
value: float = driver.configure.prach.get_timeout()

Defines a timeout for the measurement. The timer is started when the measurement is initiated via a READ or INIT command. It is not started if the measurement is initiated manually ([ON | OFF] key or [RESTART | STOP] key) . When the measurement has completed the first measurement cycle (first single shot) , the statistical depth is reached and the timer is reset. If the first measurement cycle has not been completed when the timer expires, the measurement is stopped. The measurement state changes to RDY. The reliability indicator is set to 1, indicating that a measurement timeout occurred. Still running READ, FETCh or CALCulate commands are completed, returning the available results. At least for some results, there are no values at all or the statistical depth has not been reached. A timeout of 0 s corresponds to an infinite measurement timeout.

return

timeout: numeric Unit: s

set_mo_exception(meas_on_exception: bool) → None[source]

# SCPI: CONFigure:WCDMa:MEASurement<instance>:PRACh:MOEXception
driver.configure.prach.set_mo_exception(meas_on_exception = False)

Specifies whether measurement results that the R&S CMW identifies as faulty or inaccurate are rejected.

param meas_on_exception

OFF | ON OFF: Faulty results are rejected. ON: Results are never rejected.

set_mpreamble(preambles: int) → None[source]

# SCPI: CONFigure:WCDMa:MEASurement<instance>:PRACh:MPReamble
driver.configure.prach.set_mpreamble(preambles = 1)

Specifies the number of preambles to be measured.

param preambles

decimal Range: 1 to 5

set_off_power(enable: bool) → None[source]

# SCPI: CONFigure:WCDMa:MEASurement<instance>:PRACh:OFFPower
driver.configure.prach.set_off_power(enable = False)

Enables or disables the measurement of the off power before and after the last preamble.

param enable

OFF | ON

set_ppreamble(preamble: int) → None[source]

# SCPI: CONFigure:WCDMa:MEASurement<instance>:PRACh:PPReamble
driver.configure.prach.set_ppreamble(preamble = 1)

Selects the preamble used to determine the single preamble results, i.e. the ‘… vs Chip’ results and the I/Q diagram. The number of the preselected preamble must be smaller than the number of measured preambles (method RsCmwWcdmaMeas. Configure.Prach.mpreamble) .

param preamble

integer Range: 0 to 4

set_timeout(timeout: float) → None[source]

# SCPI: CONFigure:WCDMa:MEASurement<instance>:PRACh:TOUT
driver.configure.prach.set_timeout(timeout = 1.0)

Defines a timeout for the measurement. The timer is started when the measurement is initiated via a READ or INIT command. It is not started if the measurement is initiated manually ([ON | OFF] key or [RESTART | STOP] key) . When the measurement has completed the first measurement cycle (first single shot) , the statistical depth is reached and the timer is reset. If the first measurement cycle has not been completed when the timer expires, the measurement is stopped. The measurement state changes to RDY. The reliability indicator is set to 1, indicating that a measurement timeout occurred. Still running READ, FETCh or CALCulate commands are completed, returning the available results. At least for some results, there are no values at all or the statistical depth has not been reached. A timeout of 0 s corresponds to an infinite measurement timeout.

param timeout

numeric Unit: s

Cloning the Group

# Create a clone of the original group, that exists independently
group2 = driver.configure.prach.clone()

Subgroups

Limit
- Pcontrol
  - MaxPower
Result
- Chip