4-6
Troubleshooting
Figure 4-1
Overall block diagram
Analog Section
Output
A/D
Converter
Guard
Microcomputer
Digital
I/O
RS-232 I/O
GPIB I/O
Digital Section
DACs
Clamps
Output
Stage
Feedback
Front
Panel
Controller
Trigger,
Digital
I/O
Trigger
Link
GPIB
Interface
RS-232
Display,
Keyboard
Guard
Buffer
To Analog
Circuits
To
Output Stage
To
Digital Circuits
±
15V
+5V
±
42V
±
150V +5V +12V
Analog
Power
Supply
Output
Stage
Power
Supply
Digital
Power
Supply
Line In
Power Supply
Summary of Contents for SourceMeter 2425
Page 3: ...TAIWAN 1FL 85 Po Ai Street Hsinchu Taiwan R O C 886 3 572 9077 Fax 886 3 572 9031...
Page 15: ......
Page 16: ...1 PerformanceVerification...
Page 35: ...1 20 Performance Verification Model 2425 Service Manual...
Page 36: ...2 Calibration...
Page 62: ...3 RoutineMaintenance...
Page 65: ...3 4 Routine Maintenance Model 2425 Service Manual...
Page 66: ...4 Troubleshooting...
Page 84: ...5 Disassembly...
Page 92: ...6 ReplacementParts...
Page 113: ...6 22 Replacement Parts Model 2425 Service Manual...
Page 114: ...A Specifications...
Page 116: ...B CommandReference...
Page 128: ...C CalibrationPrograms...
Page 139: ......
Page 141: ......