Troubleshooting; Adjustment After Repair - Tektronix TDS1000B Series Service Manual

Maintenance

Troubleshooting

Adjustment After Repair

Required Tools and
Equipment
Troubleshooting Tree
6- - 20
This section contains information and procedures to help you isolate a defective
module in the oscilloscope.
WARNING. Before doing this or any other procedure in this manual, read the
General Safety 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 on page 6- - 1.
If you replace the main board or power supply, you must adjust the oscilloscope
after repair. Refer to the chapter Adjustment Procedures.
You may need the the following tools and equipment to troubleshoot the
oscilloscope:
Tools and equipment
Oscilloscope with 1X/10X and 100X probes
DMM
USB flash drive
USB type A to type B cable
PC with USB host post and with TekVISA
(OpenChoice PC Communications) installed
To isolate a problem to a specific troubleshooting procedure, use the trouble-
shooting tree in Figures 6- -4, 6- -5, 6- -6 and 6- -7. Detailed procedures follow the
tree.
TDS1000B and TDS2000B Series Oscilloscope Service Manual
Example
Tektronix TDS1000B or TDS2000B series
oscilloscope with standard accessory 1X/10X
probe (P2220) and optional 100X probe
(P5100 or P5200)
3.5 or greater digit DMM
Tektronix part number 119-7276-00, 128 MB
Tektronix part numbers:
174-4401-00, .91 meters (3 feet)
174-5194-00, 1.83 meters (6 feet)
PC with USB communication port