User Manual

SIGLENT
SVA1000X Service Manual 5
Contents
Guaranty and Declaration ................................................................................................. 2
General Safety Summary .................................................................................................... 3
Safety Terms and Symbols .................................................................................................. 4
General Features................................................................................................................ 6
General Features ........................................................................................................ 6
Prepare Information ........................................................................................................... 7
Functional check ........................................................................................................ 7
Power-on Inspection ........................................................................................... 7
Interface Test ............................................................................................................... 9
USB Host Test ...................................................................................................... 9
USB Device Test ................................................................................................ 10
Performance Verification Test ........................................................................................ 14
Absolute Amplitude Accuracy Test ............................................................................. 15
Frequency Response Test .......................................................................................... 17
Display Average Noise Level (DANL) Test ................................................................. 19
TOI Test ...................................................................................................................... 22
Frequency Accuracy Test ........................................................................................... 23
1dB Gain Compression Test ....................................................................................... 24
Second Harmonic Distortion Test ............................................................................... 26
Input Attenuation Error Test ........................................................................................ 28
Tracking Generator (TG) Test ..................................................................................... 30
Assembly Procedures ..................................................................................................... 31
Security Consideration ............................................................................................... 31
List of Modules ........................................................................................................... 32
Required Tools ............................................................................................................ 32
Disassembly Procedures ............................................................................................ 33
Removing the Rear Panel ................................................................................... 33
Removing the Front Panel .................................................................................. 34
Removing the Rear Metal Cover ......................................................................... 35
Removing the Main Board, Channel Board ........................................................ 36
Removing the LCD, Keyboard ............................................................................ 37
Contact SIGLENT ............................................................................................................. 38