Chapter 7 489
Language Reference
HNLOCK Harmonic Number Lock
HNLOCK Harmonic Number Lock
Syntax
Figure 7-135 HNLOCK Syntax
Description
The HNLOCK command locks a chosen harmonic so only that harmonic
is used to sweep an external frequency band. To select a frequency
band, use the FULBAND command; it selects an appropriate harmonic
for the desired band. To change the harmonic number, use HNLOCK.
Table 7-6 on page 490 shows the frequency bands and the harmonics
that sweep each band. Note that HNLOCK also works in
internal-mixing modes.
Once FULBAND or HNLOCK are set, only center frequencies and
spans that fall within the frequency band of the current harmonic can
be entered. When the FS command is activated, the span is limited to
the frequency band of the selected harmonic. This command is not
available with an 8560E/EC Option 002.
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