Input/Output Buffer - Iwatsu VOAC760 Manual

Remote control manual

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 Triangle bracket "< >" denotes that it is necessary to specify value as a parameter. Refer to each

command explanation for the parameter details.

 Square bracket "[ ]" denotes to be able to omit. This square bracket does not send as a program

parameter.

3.2.1 Input/output buffer

The command interpreted in the buffer and execute it in this product when the program message

input from a remote interface is preserved in the input buffer once, and you detect the terminal of the

program message by the delimiter (or, EOI). The next message is not received while interpreting the

command and executing it. The input buffer is cleared when the interpretation and the execution of

the command end, and restart the reception of the program message.

The size of this input buffer is 255 bytes.

As for the part that exceeded it, when the program message of length that exceeds this is input, only

the part that reads, was thrown away, and left in the buffer is interpreted the command and executed.

The length of the entire program message must not exceed the size of the input buffer when using the

multi command (Refer to section 3.2.3). Moreover, the delimiter is contained in the length of the

program message.

Moreover, this instrument has the output buffer (Output queue) in 255 bytes. When the output buffer

becomes full, the response message in the part that exceeds the size of the buffer is thrown away

without being transmitted. Moreover, query error at this time is generated. The number of response

messages of total bytes to query must not exceed the size of the buffer when using the multi

command (Refer to section 3.2.3). Moreover, the delimiter is contained in the length of the response

message.

It does not receive the limitation of these sizes of the I/O buffer for command/query that treats the

following data with large size.

FETCh?

READ?

CALCulate2:TRANsform:HISTogram:ALL?

CALCulate2:TRANsform:HISTogram:DATA?

HCOPy[:SDUMp]:DATA?

SETUP:TRANsfer / SETUP:TRANsfer?

DATA:REMove?

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Voac7502