User Manuals: Fluke 96270A RF Calibration Device

Manuals and User Guides for Fluke 96270A RF Calibration Device. We have 1 Fluke 96270A RF Calibration Device manual available for free PDF download: Service Manual

Fluke 96270A Service Manual (198 pages)

RF Reference Source

Brand: Fluke | Category: Measuring Instruments | Size: 9 MB

Table of Contents
3
Introduction and Specifications
11
Introduction
11
Contact Fluke Calibration
12
Safety Information
12
Symbols
13
General Safety Summary
13
Prevent Instrument Damage
15
Specifications
17
General Specifications (96040A and 96270A)
17
Frequency Reference Input/Output Specifications (96040A and 96270A)
18
Leveled Sine Specifications at Microwave Output (96270A)
21
Leveled Sine Specifications at Leveling Head Output (96040A and 96270A) and Microwave Output (96270A)
23
Modulation Specifications at Leveling Head Output (96040A and 96270A) and Microwave Output (96270A)
25
Frequency Sweep Specifications at Leveling Head Output (96040A and 96270A) and Microwave Output (96270A)
28
Frequency Counter Specifications
29
Power Meter Readout Specifications (96270A Only)
29
GPIB Command Emulation Mode Specifications
29
Theory of Operation
31
Introduction
31
Overall Functional Description
31
User Interface
33
Frequency Synthesis
34
Amplitude Control
34
Frequency Modulation
35
Amplitude Modulation
35
Instrument Control
36
Power Supplies
36
Performance Tests
43
Introduction
43
Recommended Tools and Equipment
43
Performance Test
46
Reference Frequency Accuracy
47
Frequency Accuracy (96040A and 96270A)
48
Harmonics and Spurious Signal Content - Levelling Head (96040A and 96270A)
51
Phase Noise Test (96040A and 96270A, Optional)
54
Modulation Test-Leveling Head (96040A and 96270A, Optional)
56
Frequency Counter Accuracy (96040A and 96270A)
59
Level Accuracy - 50 Ω Leveling Head (96040A and 96270A)
60
Attenuation Accuracy - 50 Ω Leveling Head (Optional 96040A and 96270A)
73
Level Accuracy - 75 Ω Levelling Head (96040A and 96270A)
78
Attenuation Accuracy - 75 Ω Leveling Head (Optional, 96040A and 96270A)
91
VSWR Test - 75 Ω (Optional)
93
Microwave Output Level Accuracy (96270A, Optional Functional Test)
97
Microwave Output Frequency Accuracy (96270A Only)
108
Microwave Output Harmonics and Spurious Signal Content (96270A)
112
Modulation Test (96270A, Optional)
117
Calibration Adjustment
121
Introduction
121
Calibration Adjustments
121
Rear Panel Calibration Enable Switch
123
Reference Frequency Adjustment
123
Base Adjustment - Front Panel Head RF Output
124
Leveling Head Adjustment - 50 Ω
127
Leveling Head Adjustment - 75 Ω
130
Microwave Output Adjustment - with Low-Level Output Option Fitted
134
Microwave Output Adjustment - Low-Level Output Option Not Fitted
136
Microwave Output Flatness Characterization
138
Maintenance
139
Operator Maintenance
139
Clean the Product
139
Clean the Air Filter
140
Replace the Line-Power Fuses
140
Troubleshooting
142
Disassembly and Reassembly
142
Before You Start
143
Removing External Hardware Components
143
Handles
143
Top and Bottom Covers
144
Bottom Feet
144
Shields
144
Remove the Air Filter
144
Removing Major Assemblies
146
RF Output PCA
146
X 2W Coaxial Relays
148
Front Panel Assembly
148
Display and Keypad PCA
149
Digital PCA
150
27 Ghz Control PCA (96270A)
151
Synthesizer PCA
152
Fans
153
Rear Panel Assemblies
154
Interconnection PCA
155
Low Voltage Transformer
156
Power Supply PCA
156
Switch Mode Power Supply Module
157
Leveling Head Disassembly Procedure
158
Leveling Head Reassembly Procedure
159
Reassembling the Product
159
Safety Test
159
Running Self-Test
160
Review the Results
161
Interpreting the Results
163
Firmware Upgrade
164
Equipment Required for the Restore or Upgrade
164
Firmware Installation
165
Lists of Replaceable Parts
167
Introduction
167
How to Obtain Parts
167
Replaceable Parts Lists
168
A Performance Test Record
171

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User Manuals: Fluke 96270A RF Calibration Device

Fluke 96270A Service Manual (198 pages)

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