Sign In
Upload
Manuals
Brands
Anritsu Manuals
Measuring Instruments
MS2681A
Anritsu MS2681A Manuals
Manuals and User Guides for Anritsu MS2681A. We have
2
Anritsu MS2681A manuals available for free PDF download: Operation Manual, Service Manual
Anritsu MS2681A Operation Manual (252 pages)
Spectrum Analyzer
Brand:
Anritsu
| Category:
Measuring Instruments
| Size: 5 MB
Table of Contents
Table of Contents
18
About this Manual
17
Table of Contents
18
Section 1 General
21
Product Outline
23
Composition of Operation Manual
24
Equipment Configuration
25
Standard Configuration
25
Options
26
Optional Accessories and Peripherals
27
Specifications
28
Section 2 Preparations before Use
53
Installation Site and Environmental Conditions
55
Locations to be Avoided
55
Fan Clearance
55
Safety Measures
56
Power-On
56
Input Level to RF Input
57
Connector of RF Input
57
Installation
58
Rack Mounting
58
Preparations before Power-On
59
Connecting the Power Cord
60
Replacing Fuse
61
Precaution for Handling Memory Card
63
Section 3 Panel Description
65
Table of Front and Rear Panel Features
67
Section 4 Soft-Key Menu
73
Soft-Key Menu List
76
Spectrum Mode Menu Tree
78
Config Mode Menu Tree
102
Section 5 Basic Operation Procedure
105
Signal Display
107
Turn the Power on
107
Execute Automatic Calibration
108
Set the Signal to the Center of the Screen
108
Enlarge and Display the Signal
109
Marker Operation
110
Measure" Function Check
112
Shifting of Result Position
113
Screen Hard Copy
114
Section 6 Performance Test
115
Requirement for Performance Test
117
Instruments Required for Performance Test
118
Performance Test
120
Reference Oscillator Frequency Stability
121
Frequency Readout Accuracy
123
Frequency Span Readout Accuracy
127
Resolution Bandwidth (RBW) and Selectivity
130
Sideband Phase Noise
136
Frequency Measurement Accuracy
138
Amplitude Display Linearity
141
Frequency Response
145
Reference Level Accuracy
149
Average Noise Level
152
Second Harmonic Distortion
155
Resolution Bandwidth (RBW) Switching Uncertainty
158
Input Attenuator (RF ATT) Switching Uncertainty
161
Frequency Domain Sweep Time Accuracy
164
Time Domain Sweep Time Accuracy
167
Service
170
Section 7 Storage and Transportation
171
Cleaning Cabinet
173
Storage Precautions
174
Precautions before Storage
174
Recommended Storage Precautions
174
Repacking and Transportation
175
Repacking
175
Transportation
175
Appendix A Front and Rear Panel Layout
179
Appendix B Block Diagram
189
Appendix C Performance Test Record
207
Advertisement
Anritsu MS2681A Service Manual (90 pages)
Spectrum Analyzer
Brand:
Anritsu
| Category:
Measuring Instruments
| Size: 1 MB
Table of Contents
Table of Contents
8
Section 1 Description of Module Operation
9
Outline
10
Outline for MS2681A
10
Outline for MS2683A
12
Outline for MS2687A
14
List of Replacement Modules
29
List of Replacement Modules for MS2681A
29
List of Replacement Modules for MS2683A
29
List of Replacement Modules for MS2687A
30
Module Operation
31
Section 2 Troubleshooting
35
Troubleshooting Flow
37
Mechanical Configuration
39
Disassembling/Assembling Cabinet
39
Disassembling/Assembling Rear Panel and Modules for MS2681A and MS2683A
43
Disassembling/Assembling Rear Panel and Modules for MS2687A
49
Disassembling/Assembling Modules for MS2683A
55
Disassembling/Assembling Modules for MS2687A
59
Disassembling/Assembling Front Unit
63
Check after Module Replacement
67
Check after A01 MOTHER BOARD Replacement
67
Check after A02 FRONT BOARD Replacement
67
Check after A03 MAIN CPU Replacement
67
Check after A04 PC CARD Replacement
67
Check after A05 SCAN/AD Replacement
67
Check after A06 if Replacement
67
Check after A07 MEAS DSP Replacement
67
Check after A08 LOCAL02 Replacement
68
Check after A10 3 Ghz CONVERTER Replacement
68
Check after A11 SWITCHED HALVER Replacement (MS2683A Only)
68
Check after A13 2ND CONVERTER Replacement (MS2683A or MS2687A)
68
Check after A14 1ST lo AMP Replacement (MS2683A Only)
68
Check after POWER SUPPLY Replacement
68
Check after LCD Replacement
68
Check after INVERTER Replacement
68
Check after 8 Ghz STEP ATTENUATOR Replacement (MS2681A or MS2683A)
69
Check after 1.6 Ghz YTF/SW Replacement
69
Check after 8 Ghz MIXER Replacement
69
Check after SW BOARD Replacement
69
Section 3 Adjustment and Calibration
71
Service Kit
72
Required Equipment
72
Sweep Adjustment
73
YTF D/A Adjustment (for MS2683A)
75
YTF D/A Adjustment (for MS2687A)
76
YTF Adjustment (for MS2683A or MA2687A)
77
YTF Adjustment (for MS2683A or MS2687A)
77
CAL OSC Adjustment
79
IF Gain2 Adjustment (for MS2683A or MA2687A)
80
IF Gain2 Adjustment (for MS2683A or MS2687A)
80
Maintenance Mode
82
Frequency Characteristics Compensation
83
Internal Calibration
87
Installing Software
89
Installing Core Module
89
Mechanical Switch Counter Setting
90
Advertisement
Related Products
Anritsu MS2687B
Anritsu MS2683A
Anritsu MS2687A
Anritsu MS2661B
Anritsu MS2665C
Anritsu MS2667C
Anritsu MS2668C
Anritsu MS2691A-017
Anritsu MS2692A-017
Anritsu MS2692A-117
Anritsu Categories
Measuring Instruments
Test Equipment
Portable Generator
Control Unit
Thermometer
More Anritsu Manuals
Login
Sign In
OR
Sign in with Facebook
Sign in with Google
Upload manual
Upload from disk
Upload from URL