2715 Spectrum Analyzer Service Manual
9- 2
1.85
GHZ*
Atten
A18
P250
P100
P150 W7
P210
RF
Input
P/O
Front Panel
Low
Pass
Filter
P150
W4
P350
RF
RF
Input
1st
Converter
1st Mixer
Assembly
P300
4.5
GHZ
W30
Low Pass
Filter
W31
LO
P130
W8
2.11
GHZ
Band Pass
Filter
Locked
2nd LO
RF
Mother
A14
P670
W10 P100
P190
J1
J2
VR
A13
P150
P100
P620
RF Option
A23
J4
P190
P260
Log
A7
1 2 3
Jack
Earphone
Speaker
J102
P190
Micro
Processor
A10
W16
Display
Storage
A9
Digital
Options
A11
P550
P550
W56 (RS232)
J104
P195
P180
Front
Panel
A6
P200
W35
Reference
Oscillator
A21
Rear Panel
Controls &
Connector
1st LO
Interface
1st LO Assy
(Yig Oscillator)
1st
LO
Buffer
1st LO
Buffer
Amp Assy
A12A2
HFVCO
A12A3
LFVCO
Phase
Lock/CFC
V1
CRT
A15
Power
Supply
W42
W36
W37
W58
P430
P100
P100
P380
P100
P130
P540
P140
P240
P460
P140
P130
P110
P180
P180
P110
J3
J2
J750
Sweep
A5
P3
W29
P110
P130
P140
J550
Phase
Lock Assembly
Phase Lock Assembly
P480
FL17
FL18
A19
A17
A16
Future
Option
9KHz--
1.8GHz
FL16
W2
4
2.11GHZ
J14
P450
P565
RF Mother Board
Assembly
J13
Future
Option
W4
8
W4
7
W14
W13
10
W26
P550
P185
50
P/O
A11
IF Gate
Count
W45
100MHz --4dBm
W22
2.11--3.91GHz
W44
Strobe
Phase/
Beat
W2
7
6
P300
P230
W38
W4
6
16
10
10
3
W43
OSC Ref 100MHz--4dBm
J290
P2
W2
15
W1
2
W4
1
P160
IF Count
10
W5
4
W2
5
To Rear Panel
if Option 15 is
Installed
P346
10MHZ
--20dBm
W12
P550
From A15
Power Supply
From A15
Power Supply
20
2.11--3.91GHz
LS103
10
20
10
W28
100MHz
10
A12A1
Video
Demod
A28
W61
W57 (GPIB)
W5
110MHz
W62
W3
From Rear
Panel
J103 Pin 10
W59
W60
10MHz
--20dBm
110M
Hz
W6
OPT 50/75
9KHz--2.15GHz
*2.2GHZ FOR
OPT 50/75
Figure 1-1: Interconnect Diagram, Part 1
Summary of Contents for 2715
Page 4: ......
Page 16: ...Service Safety Summary xii 2715 Spectrum Analyzer Service Manual ...
Page 152: ...Theory of Operation 3 94 2715 Spectrum Analyzer Service Manual ...
Page 254: ...Adjustment Procedures 5 66 2715 Spectrum Analyzer Service Manual ...
Page 292: ...Options 7 4 2715 Spectrum Analyzer Service Manual ...
Page 436: ...Replaceable Electrical Parts 8 144 2715 Spectrum Analyzer Service Manual ...
Page 438: ...Diagrams 9 2 2715 Spectrum Analyzer Service Manual ...
Page 464: ...Replaceable Mechanical Parts 10 26 2715 Spectrum Analyzer Service Manual ...
Page 468: ......
Page 474: ...Service Safety Summary vi 2715 Spectrum Analyzer Service Manual ...
Page 481: ...9 5 2715 Spectrum Analyzer Service Manual 2715 1 RF ATTENUATOR A18 ...
Page 483: ...9 7 2715 Spectrum Analyzer Service Manual 1 1ST CONVERTER A16A1 2715 ...
Page 485: ...2715 Spectrum Analyzer Service Manual 9 9 1 RF INPUT A16A2 2715 ...
Page 487: ...9 11 2715 Spectrum Analyzer Service Manual 1 YIG BUFFER AMPLIFIER A17 2715 ...
Page 489: ...9 13 2715 Spectrum Analyzer Service Manual 2715 1 1ST LO INTERFACE A19A1 ...
Page 490: ...2715 Spectrum Analyzer Service Manual 9 14 ...
Page 491: ...9 15 2715 Spectrum Analyzer Service Manual 2715 2 1ST LO A19 ...
Page 493: ...9 17 2715 Spectrum Analyzer Service Manual Figure 1 9 A12A1 Phaselock CFC back ...
Page 496: ...2715 Spectrum Analyzer Service Manual 9 20 ...
Page 497: ...9 21 2715 Spectrum Analyzer Service Manual 2715 PHASELOCK CFC A12A1 1 ...
Page 498: ...2715 Spectrum Analyzer Service Manual 9 22 ...
Page 499: ...9 23 2715 Spectrum Analyzer Service Manual 2715 2 PHASELOCK CFC A12A1 ...
Page 500: ...2715 Spectrum Analyzer Service Manual 9 24 ...
Page 501: ...9 25 2715 Spectrum Analyzer Service Manual PHASELOCK CFC A12A1 2715 3 ...
Page 502: ...2715 Spectrum Analyzer Service Manual 9 26 ...
Page 504: ...2715 Spectrum Analyzer Service Manual 9 28 ...
Page 506: ...2715 Spectrum Analyzer Service Manual 9 30 ...
Page 507: ...9 31 2715 Spectrum Analyzer Service Manual 2715 6 PHASELOCK CFC POWER SUPPLY A12A1 ...
Page 509: ...9 33 2715 Spectrum Analyzer Service Manual 2715 1 HF VCO A12A2 ...
Page 511: ...9 35 2715 Spectrum Analyzer Service Manual LF VCO A12A3 1 2715 ...
Page 514: ...2715 Spectrum Analyzer Service Manual 9 38 ...
Page 515: ...9 39 2715 Spectrum Analyzer Service Manual SIGNAL INTERCONNECT RF MOTHER BOARD A14 0 2715 ...
Page 516: ...2715 Spectrum Analyzer Service Manual 9 40 ...
Page 517: ...9 41 2715 Spectrum Analyzer Service Manual RF MOTHER A14 1 2715 ...
Page 518: ...2715 Spectrum Analyzer Service Manual 9 42 ...
Page 519: ...9 43 2715 Spectrum Analyzer Service Manual 2 RF MOTHER A14 2715 ...
Page 520: ...2715 Spectrum Analyzer Service Manual 9 44 ...
Page 521: ...9 45 2715 Spectrum Analyzer Service Manual 3 RF MOTHER A14 2715 ...
Page 522: ...2715 Spectrum Analyzer Service Manual 9 46 ...
Page 523: ...9 47 2715 Spectrum Analyzer Service Manual 2715 4 RF MOTHER A14 68 1 R213 ...
Page 526: ...2715 Spectrum Analyzer Service Manual 9 50 ...
Page 527: ...2715 Spectrum Analyzer Service Manual 9 51 2715 0 SIGNAL INTERCONNECT A28 VIDEO DEMOD BOARD ...
Page 528: ...9 52 2715 Spectrum Analyzer Service Manual ...
Page 529: ...2715 Spectrum Analyzer Service Manual 9 53 2715 1 A28 DEMOD 1 VIDEO DEMOD BOARD NOT USED ...
Page 530: ...9 54 2715 Spectrum Analyzer Service Manual ...
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Page 544: ...9 68 2715 Spectrum Analyzer Service Manual ...
Page 545: ...2715 Spectrum Analyzer Service Manual 9 69 2715 IF GATE A11 DIGITAL OPTIONS BOARD 5 ...
Page 548: ...2715 Spectrum Analyzer Service Manual 9 72 ...
Page 550: ...2715 Spectrum Analyzer Service Manual 9 74 ...
Page 551: ...9 75 2715 Spectrum Analyzer Service Manual 1 VARIABLE RESOLUTION A13 2715 ...
Page 552: ...2715 Spectrum Analyzer Service Manual 9 76 ...
Page 553: ...9 77 2715 Spectrum Analyzer Service Manual 2 A13 VARIABLE RESOLUTION 2715 ...
Page 554: ...2715 Spectrum Analyzer Service Manual 9 78 ...
Page 555: ...9 79 2715 Spectrum Analyzer Service Manual 3 VARIABLE RESOLUTION A13 2715 ...
Page 556: ...2715 Spectrum Analyzer Service Manual 9 80 ...
Page 557: ...9 81 2715 Spectrum Analyzer Service Manual 4 VARIABLE RESOLUTION A13 2715 ...
Page 560: ...2715 Spectrum Analyzer Service Manual 9 84 ...
Page 561: ...9 85 2715 Spectrum Analyzer Service Manual 2715 0 SIGNAL INTERCONNECT A23 RF OPTION BOARD ...
Page 562: ...2715 Spectrum Analyzer Service Manual 9 86 ...
Page 563: ...9 87 2715 Spectrum Analyzer Service Manual 1 RF OPTION A23 2715 ...
Page 564: ...2715 Spectrum Analyzer Service Manual 9 88 ...
Page 565: ...9 89 2715 Spectrum Analyzer Service Manual 2715 2 RF OPTION A23 ...
Page 566: ...2715 Spectrum Analyzer Service Manual 9 90 ...
Page 567: ...9 91 2715 Spectrum Analyzer Service Manual 2715 3 RF OPTION A23 ...
Page 569: ...9 93 2715 Spectrum Analyzer Service Manual Figure 1 24 A7 Log Amp back ...
Page 571: ...9 95 2715 Spectrum Analyzer Service Manual 2715 LOG AMP BOARD A7 SIGNAL INTERCONNECT 0 ...
Page 572: ...2715 Spectrum Analyzer Service Manual 9 96 ...
Page 573: ...9 97 2715 Spectrum Analyzer Service Manual 2715 LOG AMP BOARD A7 NOT USED 1 ...
Page 574: ...2715 Spectrum Analyzer Service Manual 9 98 ...
Page 575: ...9 99 2715 Spectrum Analyzer Service Manual 2715 LOG AMP BOARD A7 2 ...
Page 576: ...2715 Spectrum Analyzer Service Manual 9 100 ...
Page 577: ...9 101 2715 Spectrum Analyzer Service Manual LOG AMP BOARD A7 2715 3 ...
Page 578: ...2715 Spectrum Analyzer Service Manual 9 102 ...
Page 579: ...9 103 2715 Spectrum Analyzer Service Manual 2715 LOG AMP BOARD A7 4 ...
Page 580: ...2715 Spectrum Analyzer Service Manual 9 104 ...
Page 581: ...9 105 2715 Spectrum Analyzer Service Manual 2715 LOG AMP BOARD A7 5 ...
Page 582: ...2715 Spectrum Analyzer Service Manual 9 106 ...
Page 583: ...9 107 2715 Spectrum Analyzer Service Manual 2715 A7 LOG AMP BOARD 6 ...
Page 586: ...2715 Spectrum Analyzer Service Manual 9 110 ...
Page 587: ...9 111 2715 Spectrum Analyzer Service Manual 2715 1 REFERENCE OSCILLATOR A21 ...
Page 588: ...2715 Spectrum Analyzer Service Manual 9 112 ...
Page 589: ...9 113 2715 Spectrum Analyzer Service Manual 2715 2 REFERENCE OSCILLATOR A21 ...
Page 591: ...9 115 2715 Spectrum Analyzer Service Manual Figure 1 28 A10 Microprocessor back ...
Page 594: ...2715 Spectrum Analyzer Service Manual 9 118 ...
Page 596: ...2715 Spectrum Analyzer Service Manual 9 120 ...
Page 597: ...9 121 2715 Spectrum Analyzer Service Manual RAM A10 MICROPROCESSOR BOARD 2 2715 ...
Page 598: ...2715 Spectrum Analyzer Service Manual 9 122 ...
Page 599: ...9 123 2715 Spectrum Analyzer Service Manual ROM A10 MICROPROCESSOR BOARD 3 2715 ...
Page 600: ...2715 Spectrum Analyzer Service Manual 9 124 ...
Page 601: ...9 125 2715 Spectrum Analyzer Service Manual 2715 CONTROL A10 MICROPROCESSOR BOARD 4 ...
Page 602: ...2715 Spectrum Analyzer Service Manual 9 126 ...
Page 604: ...2715 Spectrum Analyzer Service Manual 9 128 ...
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Page 608: ...2715 Spectrum Analyzer Service Manual 9 132 ...
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Page 618: ...2715 Spectrum Analyzer Service Manual 9 142 ...
Page 619: ...9 143 2715 Spectrum Analyzer Service Manual CONTROL REGISTERS A9 4 2715 DISPLAY STORAGE BOARD ...
Page 620: ...2715 Spectrum Analyzer Service Manual 9 144 ...
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Page 632: ...2715 Spectrum Analyzer Service Manual 9 156 ...
Page 633: ...9 157 2715 Spectrum Analyzer Service Manual 11 A9 VERTICAL OUTPUT DISPLAY STORAGE BOARD 2715 ...
Page 634: ...2715 Spectrum Analyzer Service Manual 9 158 ...
Page 635: ...9 159 2715 Spectrum Analyzer Service Manual 12 A9 MISCELLANEOUS DISPLAY STORAGE BOARD 2715 ...
Page 637: ...9 161 2715 Spectrum Analyzer Service Manual 2715 SIGNAL INTERCONNECT A6 FRONT PANEL BOARD 0 ...
Page 638: ...9 162 2715 Spectrum Analyzer Service Manual ...
Page 639: ...9 163 2715 Spectrum Analyzer Service Manual SWITCH MATRIX A6 FRONT PANEL BOARD 2715 1 ...
Page 640: ...9 164 2715 Spectrum Analyzer Service Manual ...
Page 642: ...9 166 2715 Spectrum Analyzer Service Manual ...
Page 644: ...9 168 2715 Spectrum Analyzer Service Manual ...
Page 648: ...2715 Spectrum Analyzer Service Manual 9 172 ...
Page 649: ...2715 Spectrum Analyzer Service Manual 9 173 A5 2715 SIGNAL INTERCONNECT SWEEP BOARD 0 ...
Page 650: ...9 174 2715 Spectrum Analyzer Service Manual ...
Page 651: ...2715 Spectrum Analyzer Service Manual 9 175 VIDEO BUFFERING A5 2715 SWEEP BOARD 1 ...
Page 652: ...9 176 2715 Spectrum Analyzer Service Manual ...
Page 653: ...2715 Spectrum Analyzer Service Manual 9 177 2715 VIDEO TRIGGER A5 SWEEP BOARD 2 ...
Page 654: ...9 178 2715 Spectrum Analyzer Service Manual ...
Page 655: ...2715 Spectrum Analyzer Service Manual 9 179 2715 A5 SERIAL CONTROL REGISTER SWEEP BOARD 3 ...
Page 656: ...9 180 2715 Spectrum Analyzer Service Manual ...
Page 657: ...2715 Spectrum Analyzer Service Manual 9 181 2715 SWEEP RAMP GENERATOR SWEEP BOARD A5 4 ...
Page 664: ...9 188 2715 Spectrum Analyzer Service Manual ...
Page 665: ...2715 Spectrum Analyzer Service Manual 9 189 0 SIGNAL INTERCONNECT POWER SUPPLY BOARD A15A1 ...
Page 666: ...9 190 2715 Spectrum Analyzer Service Manual ...
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