TDS 200 Series Digital Oscilloscope Service Manual
5–1
Adjustment Procedures
This chapter contains adjustment procedures for the TDS 200-Series Digital
Real-Time Oscilloscope.
Only qualified personnel should perform service procedures. Read the Service
Safety Summary and the General Safety Summary before performing any service
procedures. Also refer to the chapter Operating Information for information
about using the TDS 200s.
NOTE. The voltage references inside the TDS 200s are very stable over time and
should not require routine updates. Before performing any procedure in this
chapter, first verify that the instrument does not meet specifications. Refer to the
chapter Performance Verification to verify the specifications.
Required Equipment
The following equipment, or a suitable equivalent, is required to complete these
procedures.
Table 5–1: Required equipment
Description Minimum requirements Examples
DC Voltage Source –20 V to 20 V, ±0.1% accuracy
Wavetek 9100 Universal Calibration
System with Oscilloscope
Calibration Module (Option 250)
Leveled Sinewave
Generator
50 kHz and 100 MHz, ±0.6%
amplitude accuracy
Fluke 5500A Multi-product
Calibrator with Oscilloscope
Calibration Option (Option
5500A-SC)
50 W BNC Cable
BNC male to BNC male,
≈ 36 in (1 m) long
Tektronix part number 012-0482-00
50 W BNC Cable (two)
BNC male to BNC male,
≈ 10 in (25 cm) long
Tektronix part number 012-0208-00
50 W Feedthrough
Termination
BNC male and female
connectors
Tektronix part number 011-0049-01
Dual Banana to BNC
Adapter
Banana plugs to BNC female Tektronix part number 103-0090-00
BNC T One male and two female
BNC connectors
Tektronix part number 103-0030-00