[python source code]

rosc

The rosc commands module.

These commands are used in the following models: LPD6, MSO4, MSO4B, MSO5, MSO5B, MSO5LP, MSO6, MSO6B

THIS FILE IS AUTO-GENERATED, IT SHOULD NOT BE MANUALLY MODIFIED.

Please report an issue if one is found.

Commands and Queries 
- ROSc:SOUrce {INTERnal|EXTernal|TRACking}
- ROSc:SOUrce?
- ROSc:STATE?

Rosc

Bases: SCPICmdRead

The ROSc command tree.

Usage
  • Using the .query() method will send the ROSc? query.
  • Using the .verify(value) method will send the ROSc? query and raise an AssertionError if the returned value does not match value.
Properties
  • .source: The ROSc:SOUrce command.
  • .state: The ROSc:STATE command.

source property 

source: RoscSource

Return the ROSc:SOUrce command.

Description
  • This command sets or queries the selected source for the time base reference oscillator. The reference oscillator locks to this source. Depending on the command argument that you specify, you can use an external reference or use the internal crystal oscillator as the time base reference. Switching between certain settings is supported at runtime (INTERnal and EXTernal). Switching either into or out of other settings (TRACking and SAMPle) requires a restart of the instrument. Setting a mode that requires a restart will trigger the switch on the next reboot. The query won’t reflect the requested time base setting until the switch is complete.
Usage
  • Using the .query() method will send the ROSc:SOUrce? query.
  • Using the .verify(value) method will send the ROSc:SOUrce? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the ROSc:SOUrce value command.
SCPI Syntax 
- ROSc:SOUrce {INTERnal|EXTernal|TRACking}
- ROSc:SOUrce?
Info
  • INTERnal specifies the internal 10 MHz crystal oscillator as the time base reference.
  • EXTernal specifies the user-supplied external signal at 1 ppm as the time base reference.
  • TRACking specifies the user-supplied external signal at ±1000 ppm as the time base reference.

state property 

state: RoscState

Return the ROSc:STATE command.

Description
  • This query-only command returns whether the time base reference oscillator is locked. This command will return either LOCKED or UNLOCKED.
Usage
  • Using the .query() method will send the ROSc:STATE? query.
  • Using the .verify(value) method will send the ROSc:STATE? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax 
- ROSc:STATE?
Info
  • LOCKED indicates the reference oscillator is locked.
  • UNLOCKED indicates the reference oscillator is not locked.

RoscSource

Bases: SCPICmdWrite, SCPICmdRead

The ROSc:SOUrce command.

Description
  • This command sets or queries the selected source for the time base reference oscillator. The reference oscillator locks to this source. Depending on the command argument that you specify, you can use an external reference or use the internal crystal oscillator as the time base reference. Switching between certain settings is supported at runtime (INTERnal and EXTernal). Switching either into or out of other settings (TRACking and SAMPle) requires a restart of the instrument. Setting a mode that requires a restart will trigger the switch on the next reboot. The query won’t reflect the requested time base setting until the switch is complete.
Usage
  • Using the .query() method will send the ROSc:SOUrce? query.
  • Using the .verify(value) method will send the ROSc:SOUrce? query and raise an AssertionError if the returned value does not match value.
  • Using the .write(value) method will send the ROSc:SOUrce value command.
SCPI Syntax 
- ROSc:SOUrce {INTERnal|EXTernal|TRACking}
- ROSc:SOUrce?
Info
  • INTERnal specifies the internal 10 MHz crystal oscillator as the time base reference.
  • EXTernal specifies the user-supplied external signal at 1 ppm as the time base reference.
  • TRACking specifies the user-supplied external signal at ±1000 ppm as the time base reference.

RoscState

Bases: SCPICmdRead

The ROSc:STATE command.

Description
  • This query-only command returns whether the time base reference oscillator is locked. This command will return either LOCKED or UNLOCKED.
Usage
  • Using the .query() method will send the ROSc:STATE? query.
  • Using the .verify(value) method will send the ROSc:STATE? query and raise an AssertionError if the returned value does not match value.
SCPI Syntax 
- ROSc:STATE?
Info
  • LOCKED indicates the reference oscillator is locked.
  • UNLOCKED indicates the reference oscillator is not locked.