InputPy

SCPI Commands

READ:IO:IN

class InputPy

InputPy commands group definition. 1 total commands, 0 Sub-groups, 1 group commands

get(modules: str) → List[int]

# SCPI: READ:IO:IN
value: List[int] = driver.read.io.inputPy.get(modules = r1)

Queries the states of all input channels of one or more selected modules.

INTRO_CMD_HELP: The query applies only to modules that have I/O (input / output) channels. For example, the modules listed below have the following number of channels:

• R&S OSP-B103: 16 input channels

• R&S OSP-B104: 4 input channels

• R&S OSP-B114: 4 input channels

The return value is a set of single integer decimal numbers that represent the state of all queried input channels per module. Each integer is in the range of 0 to 65535:

INTRO_CMD_HELP: The query applies only to modules that have I/O (input / output) channels. For example, the modules listed below have the following number of channels:

• 0: all channels are logical 0 or low

• 65535: all channels (maximum 16) are logical 1 or high, where 65535 = 216-1

When converted to a binary number, each 1 or 0 digit shows the state of one channel. This representation starts with the lowest digit for channel one, up to the highest digit for channel 16. See also method RsOsp.Read.Io.InputPy.get_, method RsOsp.Read.Io.InputPy.get_ and method RsOsp.Read.Io.InputPy.get_.

param modules

Selects the modules that you want to query for their I/O channels. Identify the modules by their frame IDs Fxx and module numbers Myy. For a description of these parameters, refer to method RsOsp.Route.Close.set. Write the combined frame/module names FxxMyy, separated by commas, inside an expression of two brackets and the ‘@’ sign. Do not use blank spaces or quotation marks in this expression. Example: (@F01M01,F01M06,F02M03) Only for querying one single module, you can use syntax without ‘(@…) ‘, for example: F01M01 If a module that you specify does not exist or does not support READ:IO:IN? (having no input channels) , the query returns no result and a SCPI error is generated. You can query the error with SYST:ERR?. For example, with a query READ:IO:IN? (@F01M06) , the result can be: -222,’Data out of range;Invalid index. frame F01: no module connected to M06,READ:IO:IN? F01M06’ Or with a query READ:IO:IN? (@F01M03) , the result can be: -170,’Expression error;module on connector M03does not support input channels,READ:IO:IN? F01M03’

return

input_channel_value: Comma-separated list of integer decimal numbers that represent the queried input channel states as described above.

get_multiple_modules(modules: List[str]) → List[int]

READ:IO:IN

Same as get_single_module(), but for multiple modules.

param modules

Example value (without quotes): [‘F01M03’, ‘F01M04’]

get_single_module(module: str) → List[int]

READ:IO:IN

Same as get(), but you do not need to enter round brackets or the ‘@’ character.

param module

example value (without quotes): ‘F01M03’

return

input_channel_value: Comma-separated list of integer decimal numbers that represent the queried input channel states as described above.