Keysight Technologies N5247B, Service Manual

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Keysight N5247B Service Guide 5-21
Theory of Operation
Synthesized Source Group Operation
The following band table is for version 7 synthesizers. For version 6
synthesizers and below band values, refer to the table on page 5-15 .
Table 5-2 Version 7 Synthesizer Bands – Subsweep Frequencies
Band Mixer
Brick
L.O.
Harmonic
Number
(N)
    
A15
Direct Digital
Synthesizer
(DDS) – (GHz)
A25
HMA26.5
Frequency
(GHz)
A5/A10
Source
Frequency
(GHz)
A7/A8/A12/A
13 50 GHz
Doubler
Frequency
(GHz)
A60/A61/
A62/A63 70
GHz Doubler
Frequency
(GHz)
0 - - - - - -
1 - - - - - -
2 1 0.010 to 0.014 0.012479 to
0.016479
0.010 to 0.014 0.010 to 0.014 0.010 to 0.014
3 1 0.014 to 0.019 0.016479 to
0.021479
0.014 to 0.019 0.014 to 0.019 0.014 to 0.019
4 1 0.019 to 0.027 0.021479 to
0.029479
0.019 to 0.027 0.019 to 0.027 0.019 to 0.027
5 1 0.027 to 0.038 0.029479to
0.040479
0.027 to 0.038 0.027 to 0.038 0.027 to 0.038
6 1 0.038 to 0.053 0.040479to
0.055479
0.038 to 0.053 0.038 to 0.053 0.038 to 0.053
7 1 0.053 to 0.075 0.060438to
0.082438
0.053 to 0.075 0.053 to 0.075 0.053 to 0.075
8 1 0.075 to 0.105 0.082438 to
0.112438
0.075 to 0.105 0.075 to 0.105 0.075 to 0.105
9 1 0.105 to 0.146 0.112438 to
0.153438
0.105 to 0.146 0.105 to 0.146 0.105 to 0.146
10 1 0.146 to 0.205 0.153438 to
0.212438
0.146 to 0.205 0.146 to 0.205 0.146 to 0.205
11 1 0.205 to 0.250 0.212438 to
0.25738
0.205 to 0.250 0.205 to 0.250 0.205 to 0.250
12 1 0.250 to 0.396 0.257438 to
0.403438
0.250 to 0.396 0.250 to 0.396 0.250 to 0.396
13 1 0.396 to 0.500 0.403438 to
0.507438
0.396 to 0.500 0.396 to 0.500 0.396 to 0.500
14 1 0.500 to 0.628 0.507438 to
0.635438
0.500 to 0.628 0.500 to 0.628 0.500 to 0.628