L
iz
Appendix
C:
Performance Verification
iz
r
Step
12:
Check Store Pulse Width Amplitude
E?
a. Set:
CH
2
VOLTSIDIV
0.5 V
C
CH
2
AC-GND-DC AC
A
SECIDIV
0.05
IJS
LSI
XI
0
Magnifier
On (knob out)
STOREINON-STORE NON-STORE
(button
r
out)
C
b. Connect the pulse generator pulse-period output via a 50
C2
coaxial
cable and a 50
!J
termination to
CH
2
OR
Y
input connector.
iz
c. Set the generator to produce a 0.1 ms period, 10 ns pulse duration,
five division display.
C
d. Set
XI0
Magnifier off (knob in).
iz
e. Set the Pulse Generator period to 1 ms.
iz
f.
Set
A SECIDIV
to 1 ms.
C
g. Set:
STOREINON-STORE STORE
(button in)
LS
Acquisition
MODE PEAKDET
h. Adjust Horizontal
POSITION
control to center trace horizontally.
C
i.
CHECK
-
The amplitude of the display is 2.5 divisions or greater.
C
j.
Set the
A SECIDIV
switch to 0.1 sec.
i2
k. CHECK
-
The amplitude of the display is 2.5 divisions or greater.
i2
I. Disconnect the test equipment from the instrument.
i?
Horizontal System Checks
r
Equipment Required (see Table A-7):
i?
Calibration Generator
Cable
i?
Leveled Sine Wave Generator
Time-Mark Generator
E?
Initial Control Settings:
iz
Vertical
CH
1
POSITION
Midrange
iz
MODE CH
1
X-Y
Off (button out)
iz
BW
LIMIT
Off (button out)
CH
1
VOLTSIDIV
0.5 V
c
CH
1
VOLTSIDIV
Variable
CAL
detent
CH
1
AC-GND-DC DC
iz
Horizontal POSITION
Midrange
MODE
A
i2
A
SECIDIV
0.05 ps
&
2232
User Manual
A-37
50
C2
BNC Precision
50
C2
BNC Termination
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