Appendix
C:
Performance Verification
b. Connect the standard-amplitude signal from the Calibration Genera-
tor via a
50
Q
cable to the CH
1
OR
X
input connector.
c. Set the generator to produce a
50
mV signal.
d. Use the
CH
2
POSITION
and Horizontal
POSITION
controls to
center the display.
e. CHECK
-
Display is
4.85
to
5.1 5
horizontal divisions.
f. Disconnect the test equipment from the instrument.
Step
11
:
Check
X
Bandwidth
a. Connect the leveled sine wave generator output via a
50
Q
cable
and a
50
Q
termination to the CH
I
OR
X
input connector.
b. Set the generator to produce a five division horizontal display at an
output frequency of
50
kHz.
c. Increase the generator output frequency to
2.5
MHz.
d. CHECK
-
Display is at least
3.5
horizontal divisions.
e. Disconnect the test equipment from the instrument.
Trigger System Checks
Equipment Required (see Table A-7):
Calibration Generator
Leveled Sine Wave Generator
Low Frequency Generator
50
Q
BNC Cable
Initial Control Settings:
Vertical (Both Channels)
POSITION
(both)
MODE
x-Y
BW LIMIT
CH
1
VOLTSIDIV
CH
2
VOLTSIDIV
Variable (both)
INVERT
AC-GND-DC
(both)
Horizontal
POSITION
MODE
A
and
B SECIDIV
SECIDIV
Variable
XI
0
Magnifier
B DELAY TIME POSITION
B
Trigger
SLOPE
LEVEL
Dual-Input Coupler
50
C2
BNC Termination
600
C2
BNC Termination
1
OX
Attenuator
Midrange
CH
1
Off
(button out)
Off
(button out)
5
mV
50
mV
VOLTSIDIV
CAL
detent
Off
(button out)
DC
Midrange
A
0.2
ps
CAL
detent
Off
(knob in)
Fully counterclockwise
Positive (button out)
Midrange
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User Manual