RIGOL DG5000 Series - Manual (Page 139)

Chapter 8 FH Output (Option) RIGOL
User’s Guide for DG5000 8-9
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
s
1
s
3
s
8
s
n