Maintenance
Troubleshooting
This section contains inform ation and procedures to help you isolate a defective
module in the oscilloscope.
WARNING. Before performing this or any other p rocedure in this manual, read the
General S afety Summary and Service Safety Summary found at the beginning of
this manual
. Also, to prevent possible injury or damage to electrical components,
read Preventing ESD. (See page 49, Preventing ESD.)
Adjustment After Repair
If you replace the Main board or power supply, you must adjust the oscilloscope
after repair. Refer to the chapter Adjustment Procedures.
Required Tools and
Equipment
Use the f
ollowing tools and equipment to troubleshoot the oscilloscope:
Table 18: Tools and equipment
Tools and equipment Example
Oscilloscope with 1X/10X and 100X
probes
Tektronix TDS2000C or TDS1000C-EDU series oscilloscope with standard accessory 10X
probe (TPP0201 or TPP 0101) and optional 100X probe (P5100 or P5200)
DMM 3.5 or greater digit DMM
USB flash drive
Tektr
onix part number 119-7276-00, 128 MB
USB type A to type B cable Tektronix part numbers: 174-4401-00, 0.91 meters (3 feet) 174-5194-00, 1.83 meters (6 feet)
PC with USB host post and
with TekVISA (OpenChoice PC
Comm
unications) installed
PC with USB communication port
Troubleshooting Tree
To i
solate a problem to a specific troubleshooting procedure, use the
troubleshootin g tree that is shown on the next four pages. Detailed procedures
follow the tree.
TDS2000C and TDS1000C-EDU Series Oscilloscope Service Manual 69
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