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REAL Format Data: Data are returned as real numbers when the data format is set to REAL (see FORMat[:DATA] REAL). The data are returned in voltage units and no scaling conversion is required as with the PACKed format. Readings are in an interleaved configuration.
•# signifies a block transfer
•<num_digits> is a single digit (1 through 9) which specifies how many digits (ASCII characters) are in <num_bytes>
•<num_bytes> is the number of data bytes which immediately follow the <num_bytes> field
[SENSe:]ROSCillator:EXTernal:FREQuency
Parameters
Comments
[SENSe:]ROSCillator:EXTernal:FREQuency <freq> specifies the externally
supplied timebase frequency. This command is not required unless ROSCillator:SOURce is EXTernal. The default timebase is the INTernal timebase.
Name | Type | Range of Values | Default Value |
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freq | numeric | 9.9E3 Hz to 30E6 Hz | N/A |
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Sample Periods: The frequency parameter value is used to calculate sample periods when the sample source is set to TIMer. The sample period must be at least
Period values will be rounded to the nearest period the instrument can obtain.
Executable when initiated: NO
Coupled command: NO
Reset (*RST) Condition: frequency = 10.0 MHz
[SENSe:]ROSCillator:EXTernal:FREQuency?
[SENSe:]ROSCillator:EXTernal:FREQuency? queries the external frequency.
Chapter 3 | Digitizers Command Reference 89 |