FH Sequence
As shown in the figure above, if there are 8 frequencies available in a FH system
expressed as numbers from 1 to 8, then {8,1,2,4,6,3,5,7,6,1,2} is a simple FH
sequence. The sequence determines that the output sequence of the frequency is
{f
8
,f
1
,f
2
,f
4
,f
6
,f
3
,f
5
,f
7
,f
6
,f
1
,f
2
}.
Figure 8-4 FH Sequence in FH Map
1. Built-In Sequence
Press Load Sequence BuiltIn to select the three built-in sequences.
Normal: a normal increasing sequence with the length as n (n is equal to the
number of the current sequence points and is up to 4096).
M Sequence: a pseudo-random sequence with a 4096 length.
m Sequence: a pseudo-random sequence with a 4096 length.
2. Stored Sequence
Press Load Sequence Stored to open Store/Recall interface, select and read
the stored FH sequence file from the internal or external memory of the
instrument. For details, please refer to the introduction in “
Store and Recall”.
3. Volatile Sequence
Press Load Sequence Volatile to select the sequence from the current
volatile memory.
n