Adjustment Procedures
TDS 520A, 524A, 540A, & 544A Service Manual
5Ć5
The following test equipment is required to adjust the TDS 520A, 524A, 540A,
& 544A Digitizing Oscilloscopes.
TableĂ5Ć3:ăTest Equipment, Fixtures, and Supplies
Item Number and
Description
Minimum Requirements Example Purpose
1 Adapter, BNCĆFeĆ
maleĆtoĆBNCĆFemale
Tektronix 013-0028-00 Tektronix 013-0028-00 Probe Adjustment
2 Adapter, Probe Tip to
BNC, 50 W terminaĆ
tion
Tektronix 013-0227-00 Tektronix 013-0227-00 Probe Adjustment
3 Adjustment Tool Less than 1/8 inch diameĆ
ter and over 2 inches long
Tektronix 003-0675-00 SoftwareĆbased
Adjustments (used as
a probe) and Manual
Adjustments
4 Attenuator, 10X
(Two required)
Ratio: 10X; impedance
50 W; connectors: female
BNC input, male BNC
output
Tektronix part number
011-0059-02
SoftwareĆbased
Adjustments
5 Attenuator, 2X Ratio: 2X; impedance
50 W; connectors: female
BNC input, male BNC
output
Tektronix part number
011-0069-02
SoftwareĆbased
Adjustments
6 Cable GPIB IEEE Std 488.1-1987/
IEEE Std 488.2-1987
Tektronix part number
002-0991-01
SoftwareĆbased
Adjustments
7 Coupler, Dual Input Tektronix part number
067-0525-02
SoftwareĆbased
Adjustments
8 Cable, Precision
Coaxial
50 W, 36 in, male to male
BNC connectors
Tektronix part number
012-0482-00
SoftwareĆbased
Adjustments
9 Connector, DualĆ
Banana
Female BNC to dual baĆ
nana
Tektronix part number
103-0090-00
SoftwareĆbased
Adjustments
10 Generator, Calibration High Amplitude pulse
with variable amplitude of
60Vto100V.
Tektronix PG 506A Calibration
Generator
1
Probe Adjustment
11 Generator, DC
Calibration
Variable amplitude to ±10
V; accuracy to 0.05%
Data Precision 8200 SoftwareĆbased
Adjustments
1
Requires a TM 500 or TM5000 Series Power Module Mainframe.
Equipment Required