Specifications

Chapter 16 259
Command Reference
:DATA:CAD{1-8}?
16. Command Reference
:DATA:CAD{1-8}?
Syntax :DATA[:DATA]:CAD{1|2|3|4|5|6|7|8}?
Description Returns a calibration data array (an array of measurement data obtained for calculating the
calibration coefficients; see “Calibration Data Arrays” on page 80). The instrument holds
eight calibration data arrays that correspond to two measurement passes for each of the
OPEN, SHORT, LOAD, and LOW LOSS CAPACITOR standards. To obtain a particular
array, suffix the command with the number that corresponds to the desired array. The
following table lists the command suffix numbers associated with each array: (Query only)
1: Array that corresponds to first measurement pass for the OPEN standard
2: Array that corresponds to first measurement pass for the SHORT standard
3: Array that corresponds to first measurement pass for the LOAD standard
4: Array that corresponds to first measurement pass for the LOW LOSS CAPACITOR
standard
5: Array that corresponds to second measurement pass for the OPEN standard
6: Array that corresponds to second measurement pass for the SHORT standard
7: Array that corresponds to second measurement pass for the LOAD standard
8: Array that corresponds to second measurement pass for the LOW LOSS
CAPACITOR standard
Query response {numeric 1},...,{numeric N´2}<newline><^END>
The command returns the real and imaginary parts of the measurement data (complex
number) obtained at each measurement point. Therefore, the number of returned values is
equal to N´2, where N represents the number of points defined in the active table while n
represents an integer between 1 and N.
Equivalent key
sequence
No equivalent keys are available on the front panel.
Description
{numeric n´2-1} Real part of measurement data (complex number) obtained at nth
point
{numeric n´2} Imaginary part of measurement data (complex number) obtained
at nth point