Boonton 1121 Manuals

Manuals and User Guides for Boonton 1121. We have 2 Boonton 1121 manuals available for free PDF download: Instruction Manual

Boonton 1121 Instruction Manual (167 pages)

PROGRAMMABLE AUDIO ANALYZER

Brand: Boonton | Category: Measuring Instruments | Size: 12 MB

Table of Contents
4
System Specifications
12
Source Specifications
12
Section II Installation
17
Cable Connections
17
Power Requirements
17
Section III Operation
19
Local Operation
19
Indicators and Connectors
23
Usingtheratiomode
27
Ratio Measurement Display Units
27
Oscillator Output Description
29
Source Frequency Display and Selection
29
Source Frequency Lock Mode Description
29
Source Level Display and Selection
29
Amplitude Display Units
29
Increment/Decrement Program Number
30
Sweep Mode General Description
30
SWEEP Key Description
30
START Key Description
30
AXIS Output Description
30
Y AXIS Output Description
30
Usingthesweepmode
31
Generating Frequency Sweeps
31
Generating Level Sweeps
31
Program Store and Recall Description
31
Store Operation
31
Data Entry
31
Recall Operation
31
Program Memory Initialization
31
Special Function Description
32
Option Switch Functions
32
Mode Alteration Functions
32
Calibration and Test Functions
32
S/N Delay Functions
32
Frequency Sweep Resolution Functions
33
Sweep Rate Functions
36
AC Detector Selection Functions
36
Source Impedance Selection Functions
36
Dbv/Dbm Display Mode Functions
36
Option Switch, A4S1, Operation
36
Error Codes
36
Settingthebusaddress
36
Entering the Remote Mode
36
Talk Operation
39
Talk Status (TS) Mode
39
Talk Value (TV) Mode
39
Talk Program (TP) Mode
39
Talkfunction(Tf)Mode
39
Talk Burst (TB) Mode
39
End-Of-String (EOS) Control
39
Bus Command Responses
39
Program Function Mnemonics
40
Number Formatting
40
Datastring Format. ZJ
40
Datastring Examples
41
Section IV Theory of Operation
43
Functional Block Diagram
43
DETAILED CIRCUIT Descriptiok
44
All Power Supply Circuits
44
A10 Motherboard Circuits
47
Al2 Display and Al3 Keyboard Circuits
48
A4 Frequency Counter Circuits
49
Al Filter Circuits
51
A2 Notch Filter Circuits
51
A3 Detector Circuits
53
Section Vmaintenance
59
Required Test Equipment
59
Cleaning Procedure
59
Removal and Replacement
59
Instrument Covers
59
Display/Keyboard Access
59
Filter Type
61
Option Code
61
Component Removal
62
Inspection
62
Performance Tests
62
Source Level Accuracy
63
Frequency Accuracy
65
Analyzer Frequency Accuracy
65
Low-Pass Filter Accuracy
65
AUDIO Band-Pass Filter Accuracy
66
CCIR Filter Accuracy
66
Source Frequency
75
Filter Accuracy Test Record
76
All Power Supply Adjustment
80
A3 Notch Board Adjustments
80
A3R57 Balance and A3R58 Tune Adjustments
81
A0 Input Board Adjustments
81
Aoclo and AOC33 Flatness Adjustments
82
A7 Output Board Adjustments
82
A7R21, A7R17, and A7Rl.5 Adjustments
82
A6 Source Board Adjustments
82
A6R23 Output Level Adjustment
83
A37 Ccir, Ccir/Arm
83
Troubleshooting
83
Special Diagnostic Function Codes
83
Error Code Description
85
Section VI Parts List
87

Boonton 1121 Instruction Manual (191 pages)

High-Precision Programmable Audio Analyzer

Brand: Boonton | Category: Measuring Instruments | Size: 7 MB

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