PERFORMANCE VERIFICATION PROCEDURE 4-9
Procedure/requirements for channel A trigger eensitivlty measurement:
K Repeat
steps G,.. I
for
channel A,
L Repeat steps A...F for channel
A.
18. Timebase
This test uses a marker pulse calibration signal to verify the deflection coefficient
of the time base.
Test equipment:
Tektronix TG 501 Time Mark Generator
Teat set-up:
ScopsMeter
Procedure/requirementa:
A
Apply
a
1
ps
(1
V
peaMo>peak) time marker signal to channel A. Use a 50A termination.
B Verify
that the distance between the 1
0*^
marker pulse and the
10^
vertical grid line is the same
as the distance between the
2^
marker pulse and the
2"^
vertical grid line.
(Tolerance
±
1
pixel
=
± 0.04 divisions).
F/gure
4. 6 The Ofstance Oetween the
70'*
marker pulse the werttcat grkS Une must he the
same
as the distance between the
2”®
marker pt^se and the
2^
vertical grid line.
To Next Page
Loading...
