Keysight N5221A/22A Service Guide 5-9
Theory of Operation
Synthesized Source Group Operation
A4, A13, and A11 13.5 GHz Synthesizer Boards
The A13 13.5 GHz synthesizer board is included only on 4-port models.
The A4, A11, and A13 13.5 GHz synthesizer boards use the 50 MHz reference
signal from the A14 frequency reference board to tune a VCO circuit that
sweeps from 2 GHz to 4 GHz.
Band
Mixer
Brick
L.O.
Harm.
Nmbr.
(N)
➊
A11
Synthesizer
Frequency (GHz)
➋
A25
HMA26.5
Frequency (GHz)
➌
A4/A13
Synthesizer
Frequency (GHz)
➍
A5/A8
Source
Frequency (GHz)
0
-
-
-
-
-
1
-
-
-
-
-
2
1
0.01083 to 0.05383
0.01083 to 0.05383
0.010 to 0.053
0.010 to 0.053
3
1
0.06044 to 0.18244
0.06044 to 0.18244
0.053 to 0.175
0.053 to 0.175
4
1
0.18244 to 0.25744
0.18244 to 0.25744
0.175 to 0.250
0.175 to 0.250
5
1
0.25744 to 0.50744
0.25744 to 0.50744
0.250 to 0.500
0.250 to 0.500
6
1
0.50744 to 1.0074
0.50744 to 1.0074
0.500 to 1.000
0.500 to 1.000
7
1
1.0074 to 2.0074
1.0074 to 2.0074
1.000 to 2.000
1.000 to 2.000
8
1
2.0074 to 3.0074
2.0074 to 3.0074
2.000 to 3.000
2.000 to 3.000
9
1
3.0074 to 3.2074
3.0074 to 3.2074
3.000 to 3.200
3.000 to 3.200
10
1
3.2074 to 4.0074
3.2074 to 4.0074
3.200 to 4.000
3.200 to 4.000
11
1
4.0074 to 5.3394
4.0074 to 5.3394
4.000 to 5.332
4.000 to 5.332
12
1
5.3394 to 6.7594
5.3394 to 6.7594
5.332 to 6.752
5.332 to 6.752
13
1
6.7594 to 8.0074
6.7594 to 8.0074
6.752 to 8.000
6.752 to 8.000
14
1
8.0074 to 10.6714
8.0074 to 10.6714
8.000 to 10.664
8.000 to 10.664
15
1
10.6714 to 13.5174
10.6714 to 13.5174
10.664 to 13.510
10.664 to 13.510
16
1
6.7587 to 7.7037
13.5174 to 15.4074
6.755 to 7.700
13.510 to 15.400
17
1
7.7037 to 8.0037
15.4074 to 16.0074
7.700 to 8.000
15.400 to 16.000
18
1
9.5037 to 10.0037
19.0074 to 20.0074
9.500 to 10.000
9.500 to 10.000
19
1
10.0037 to 10.6677
20.0074 to 21.3354
10.000 to 10.664
10.000 to 10.664
20
1
10.6677 to 12.0037
21.3354 to 24.0074
4.000 to 5.332
4.000 to 5.332
21
1
12.0037 to 13.2537
24.0074 to 26.5074
12.000 to 13.250
12.000 to 13.250
Содержание N5221A
Страница 9: ...Contents Keysight N5221A 22A Service Guide 10 ...
Страница 10: ...11 Keysight N5221A 22A Service Guide Contents ...
Страница 132: ...5 8 Keysight N5221A 22A Service Guide Theory of Operation Synthesized Source Group Operation 5 Figure 5 3 Source Group ...
Страница 148: ...5 24 Keysight N5221A 22A Service Guide Theory of Operation Receiver Group Operation 5 Figure 5 6 4 Port Receiver Group ...
Страница 149: ...Keysight N5221A 22A Service Guide 5 25 Theory of Operation Receiver Group Operation Figure 5 7 2 Port Receiver Group ...
Страница 156: ...5 32 Keysight N5221A 22A Service Guide Theory of Operation Power Supply Group Operation 5 ...
Страница 264: ...6 108 Keysight N5221A 22A Service Guide Replaceable Parts Replaceable Parts Listings 6 ...
Страница 328: ...7 64 Keysight N5221A 22A Service Guide Repair and Replacement Procedures Post Repair Procedures 7 ...
Страница 346: ...8 18 Keysight N5221A 22A Service Guide General Purpose Maintenance Procedures Correction Constants 8 ...