Keysight Technologies N5247B Service Manual page 213

Theory of Operation
Synthesized Source Group Operation
Table 5-9 LFE Bands (2 of 2) – (S/N Prefix
Band A15 DDS
LO
Synthesizer
a
(OCXO)
2 1.0000 to
1.95313
1.95313 to
3.90000
3.90000 to
7.81000
7.81000 to
9.9000
3 9.9000 to
10.01000
4 10.01000 to
19.99000
5 1.99000 to
31.25000
31.5000 to
53.0000
6 53.0000 to
62.50000
62.50000 to
1000.0000
a. A15 Source synthesizer VCO column only applies to version 6 synthesizers in instruments
with a s/n prefix <6021.
Keysight N5247B Service Guide
IF Mode DIV / N
Thru 4
4
4
4
IF2 4
Thru 4
IF1 4
4
IF2 4
4
6021 Only)
≥
Synth RF Synth RF
Path Output
DDS_CLK LFE
DDS_CLK LFE
DDS_CLK LFE
DDS_CLK LFE
DDS_CLK LFE
DDS_CLK LFE
DDS_CLK LFE
DDS_CLK LFE
DDS_CLK LFE
DDS_CLK LFE
5-43