SRS Stanford Research Systems DS335 Generator
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Model:
DS335
Data:
2002
Kategoria:
Grupa:
Opis:
Synthesized Function Generator
Typ ręczny:
Serwis i User Manual
Strony:
86
Rozmiar:
378.52 Kbytes (387604 Bytes)
Język:
english
Rewizja:
1.6
Ręczny ID:
Data:
2002 01 01
Jakość:
Dokument elektroniczny, bez skanowania, bardzo dobrze czytelne.
Data przesłania:
2017 01 01
MD5:
ff58890930d2275e359aebd5be4dd70f
Pobrane:
1087
Informacja
Condensed Information
Safety and Use iii
SRS Symbols iv
Specifications v
Abridged Command List ix
Getting Started
Introduction 1-1
CW Function Generation 1-1
Frequency Sweep 1-2
Operation
Introduction to DDS 2-1
DS335 Features 2-5
Front Panel Features 2-5
Rear Panel Features 2-7
Function Setting 2-9
Setting the Function 2-9
Frequency 2-9
Amplitude 2-9
DC Offset 2-11
Sweeps/FSK 2-13
Frequency Sweeps 2-13
Sweep Type 2-13
Sweep Frequencies 2-14
Sweep/FSK Output 2-14
FSK Intput 2-14
Instrument Setup 2-17
Default Settings 2-17
Store and Recall 2-17
GPIB and RS232 Setup 2-17
Self-Test 2-18
Programming
Programming the DS335 3-1
Communications 3-1
GPIB Communication 3-1
RS-232 Communication 3-1
Data Window 3-1
Command Syntax 3-1
Detailed Command List 3-2
Function Output Commands 3-3
Sweep Control 3-4
Setup Control Commands 3-6
Status Reporting Commands 3-6
Test and Calibration Commands 3-7
Status Byte Definitions 3-8
Programming Examples 3-11
Introduction 3-11
GPIB and C Example 3-12
RS232 and BASIC example 3-13
Test and Calibration
Troubleshooting 4-1
Operation Error Messages 4-1
Self-Test Error Messages 4-2
Performance Tests 4-5
Necessary Equipment 4-5
Functional Tests 4-6
Front Panel Test 4-6
Self Tests 4-6
Sine Wave 4-6
Square Wave 4-6
Amplitude Flatness 4-7
Output Level 4-7
Performance Tests 4-8
Frequency Accuracy 4-8
Amplitude Accuracy 4-8
DC Offset Accuracy 4-9
Subharmonics 4-9
Spurious Signals 4-10
Harmonic Distortion 4-10
Phase Noise 4-11
Square Wave Rise Time 4-11
Square Wave Symmetry 4-11
Test Scorecard 4-13
Calibration 4-15
Introduction 4-15
Calibration Enable 4-15
Calbytes 4-15
Necessary Equipment 4-19
Adjustments 4-19
Output Amplifier Bandwidth 4-19
Bessel Filter Adjustment 4-20
Calibration 4-20
Clock Calibration 4-20
DS335 Circuitry
Circuit Description 5-1
Front Panel Board 5-1
Main Board 5-1
Microprocessor System 5-1
Display and Keyboard 5-2
System DAC and S/H's 5-3
DDS ASIC and Memory 5-3
DDS Waveform DAC 5-4
DDS Output Filters 5-5
Pre-Attenuator 5-5
SYNC Generator 5-5
Function Selection 5-6
Output Amplifier 5-6
Output Attenuator 5-6
Option Board 5-7
Power Supplies 5-7
GPIB and RS232 Interfaces 5-7
Component Parts List 5-9
Schematic Circuit Diagrams Sheet No.
Front Panel
Keypad and LED Display 1/1
Main/Bottom PC Board
Microprocessor 1/8
Display, Keyboard and Cable 2/8
System DACs 3/8
DDS ASIC, Memory, and Sweep 4/8
DDS Waveform DAC and Filters 5/8
SYNC and Pre-Attenuators 6/8
Output Amplifier 7/8
Regulators and Attenuators 8/8
Option/Top PC Board
Power supply and Cable 1/2
GPIB and RS232 Interfaces 2/2