User`s guide

Number of Input Channels (Rows)
Another difference between SDF files is the number of input channels. For example, the HP 3566A and
HP 3567A are multi-channel analyzers with up to 16 input channels, and the other supported analyzers
have only one or two input channels. In the SDF file, these are called ‘’rows.’’
Figure 2-2. Rows
If you want to recall FRF data from an HP 3566A/67A into an HP 35665A, use SDFTOSDF /R to select
the HP 3566A/67A channel combination (row) of interest. See the SDFTOSDF command in chapter 4
for more information.
What is Standard Data Format?
Number of Input Channels (Rows)
2-3