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Tektronix TAS 475 Service Manual

Tektronix TAS 475
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Warranted Characteristics
Table 1-13: Warranted Characteristics - Video Triggering
Name
Sensitivity
60 Hz Rejection
Sync Offset
Sync Separation
Field Interval
Description
0.75 divisions of composite sync will achieve a stable display.
Stable
video trigger with up to 4 divisions of 60 Hz on the video
signal.
Stable
video trigger if sync tip
is
± 15 divisions, referenced to input
ground.
Stable trigger on positive or negative composite horizontal sync
(lines) video, for all 525/60 and 625/50 video systems which include:
NTSC,
PAL,
and SECAM.
Stable
trigger on vertical sync interval
>20
Ils.
Table 1-14: Warranted Characteristics - Cursors
Name
ATime Cursor to Signal Accuracy
1/
A Time Accuracy
Absolute Volts Accuracy
AVolts Cursor to Signal Accuracy
Description
Same
as
Time Base Accuracy +
0.1
division.
Readouts
calculated using
~
Time cursor difference.
Accuracies are as
follows:
Condition Accuracy
±
(1
% of reading +
2%
of one vertical
division + HF display errors + 0.5 mV +
trace shift errors).
±
(1
% of reading + 2% of one vertical
division +
HF
display errors + 4 mV +
trace shift errors).
± (1.6% of reading + 2% of one vertical division + HF display
errors).
Table 1-15: Warranted Characteristics - XV Operation
Name
XV Accuracy
X Bandwidth
Phase Difference Between X and
Y
Amplifiers
1-14
Description
±4%.
DC
to at least 3 MHz.
±3°,
OCto
150 kHz.
Specifications
Scan by Zenith

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Tektronix TAS 475 Specifications

General IconGeneral
BrandTektronix
ModelTAS 475
CategoryTest Equipment
LanguageEnglish

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