Tektronix 2212 - Page 218

Performance Tests
C-16
f. SET:
SEC/DIV ......................................... 0.1 µs
Horizontal Magnify ....................... X10
g. Select 10 ns time markers from the time-marker
generator.
h. Use the Horizontal POSITION control to align the
first time marker that is 50 ns beyond the start of the
sweep with the second vertical graticule line.
i. CHECK - Timing accuracy is within 4 % (0.32 divi-
sion at the tenth vertical graticule line), and the linear-
ity is within 7% (0.14 division over any two of the
center eight divisions). Exclude any portion of the
sweep past the 50th magnified division.
j. Repeat parts h and i for the remaining SEC/DIV and
time mark generator setting combinations as shown in
Table C-3.
k. SET:
SEC/DIV ......................................... 0. 5 µs
Horizontal Magnify ....................... X50
1. Select 10 ns time markers from the time-marker
generator.
m. Use the Horizontal POSITION control to align the
first time marker that is 100 ns beyond the start of the
sweep with the second vertical graticule line.
n. CHECK -Timing accuracy is within 5 % (0.40 divi-
sion at the tenth vertical graticule line), and the linear-
ity is within 9% (0.18 division over any two of the
center eight divisions). Exclude any portion of the
sweep past the 100th magnified division.
o. Repeat parts m and n for the remaining SEC/DIV
and time mark generator setting combinations as
shown in Table C-3.
Appendix C: Performance Verification