Appendix
A-2230
Operators
e.
Repeat parts c
and
d for
all
indicated
CH
2
VOL TS/DIV switch settings, up to the output-voltage
upper limit
of
the sine-wave generator being used.
f.
Move the cable from the
CH
2
OR
Y input connector
to the
CH
1
OR
X input connector.
g.
Set the VERTICAL MODE switch to
CH
1.
h.
Repeat parts c
and
d for
all
indicated
CH
1
VOL TS/DIV switch settings, up to the output-voltage
upper limit
of
the sine-wave generator being used.
9. Check Repetitive Store Mode and Bandwidth
a.
Set:
CH
1 VOL TS/DIV
A SEC/DIV
10 mV
0.2
ms
b.
Set the generator to produce a
50
kHz, 6-division
display.
c.
Set:
A SEC/DIV
X10 Magnifier
0.05
µS
On
(knob out)
d.
Set the generator to produce a 100 MHz display.
e.
Set:
STORE/NON STORE
SAVE/CONTINUE
STORE (button
in)
CONTINUE (button out)
NOTE
Allow
the
points to accumulate for a few seconds
before saving
the
display.
f.
CHECK-
The 100 MHz display will accumulate
and
store.
g.
CHECK-Display
amplitude
is
4.2 divisions or
greater.
h.
Set the VERTICAL MODE switch to BOTH
and
ALT.
i.
Repeat parts f
and
g.
A-8
10. Check Single Sweep Sample Acquisition
a.
Set:
VERTICAL MODE
A SEC/DIV
X10
Magnifier
A TRIGGER Mode
A&BINT
SAVE/CONTINUE
1 K/4K
CH
1
5
µS
Off (knob
in)
NORM
CH
1
CONTINUE (button out)
1 K (button
in)
b.
Set the generator to produce a
50
kHz, 6-division
display.
c.
Set:
Channel 1 AC-GND-DC
GND
A TRIGGER SGL SWP
d.
Set the generator output to 2 MHz.
e.
Set the AC-GND-DC switch to
DC.
f.
CHECK-The
minimum peak-to-peak envelope
amplitude
is
greater than 5.6 divisions.
11. Check Bandwidth Limit Operation
a.
Set:
BW LIMIT
CH
1 VOL TS/DIV
AC-GND-DC
A SEC/DIV
A TRIGGER
A&BINT
STORE/NON STORE
On
(button
in)
10 mV
DC
20
µS
P-P
AUTO
VERT MODE
NON
STORE (button out)
b.
Set the generator to produce a
50
kHz, 6-division
display.
c.
Increase the generator output frequency until the
display amplitude decreases to 4.2 divisions.
d.
CHECK-Generator
output frequency is between 18
and
22
MHz.
e.
Disconnect the test equipment from the instrument.
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