VXi VT1529A/B 사용자 설명서

sets all 64 Current Value Table entries to the 

IEEE-754 "Not-a-number."

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The value of NaN is +9.910000E+037 (ASCII).

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Executing DATA:CVT:RES while the module is INITiated will generate an error 

3000, "Illegal while initiated."

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When Accepted: Not while INITiated

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Related Commands: SENSE:DATA:CVT?

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*RST Condition: SENSE:DATA:CVT:RESET

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Send with VXIplug&play Function: hpe1422_cmd(...)

SENSE:DATA:CVT:RESET

returns all values remaining in the FIFO buffer until 

all measurements are complete or until the number of values returned exceeds FIFO 
buffer size (65,024).

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DATA:FIFO? may be used to acquire all values (even while they are being made) 

into a single large buffer or can be used after one or more DATA:FIFO:HALF? 
commands to return the remaining values from the FIFO.

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The format of values returned is set using the FORMat[:DATA] command.

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Returned Value: ASCII values are returned in the form 

±1.234567E±123. 

For example 13.325 volts would be +1.3325000E+001. Each value is followed 
by a comma (,). A line feed (LF) and End-Or-Identify (EOI) follow the last value. 
The data type is a string array.

REAL 32, REAL 64 and PACK 64, values are returned in the IEEE-488.2-1987 
Indefinite Length Arbitrary Block Data format. This data return format is 
explained in “Arbitrary Block Program and Response Data” on page 233. 
For REAL 32, each value is 4 bytes in length (the data type is a float32 array). 
For REAL 64 and PACK 64, each value is 8 bytes in length (the data type is a 
float64 array).

Values which are a positive overvoltage return IEEE +INF and a negative overvoltage 
return IEEE -INF (see Table 7-1 on page 294 for actual values for each data format).