Tektronix TDS524A ユーザーズマニュアル
Performance Tests
Performance Verification Procedures
1Ć42
These procedures check those characteristics that relate to the Main and
Delayed trigger systems and are listed as checked under
Delayed trigger systems and are listed as checked under
Warranted Charac-
teristics in Section 2, Specifications.
Check Accuracy (Time) for Pulse-Glitch or Pulse-Width
Triggering
Triggering
Equipment Required:
One medium-frequency leveled sine wave generator
(Item 10), one 10X attenuator (Item 1), and one precision, 50
W
, coaxial cable
(Item 4).
Prerequisites:
See page 1-15.
Procedure:
1.
Install the test hookup and preset the instrument controls:
a.
Initialize the instrument:
H
Press save/recall SETUP.
H
Press the main-menu button Recall Factory Setup.
H
Press the side-menu button OK Confirm Factory Init.
b.
Modify the default setup:
H
Press vertical MENU.
H
Press the main-menu button Coupling; then press the side-me-
nu
nu
W
button to select 50
W
coupling.
H
Set the horizontal SCALE to 10 ns.
c.
Hook up the test-signal source: Connect, through a 50
precision
coaxial cable, followed by a 10X attenuator, the output of a medium-
frequency leveled sine wave generator (Item 10) to CH 1. See Fig-
ure 1-14.
frequency leveled sine wave generator (Item 10) to CH 1. See Fig-
ure 1-14.
Medium
Frequency
Sine Wave
Generator
10X Attenuator
Output
50
W
Coaxial Cable
Figure 1-14: Initial Test Hookup
Trigger System
Checks
Checks