Tektronix 2221 - Page 134

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Appendix A - 2221 Operators
Table A - 1
Test Equipment Required
Item and
Description
Minimum
Specification
Example
of
Suitable
Test
Equipment
Purpose
1.
Calibration
Generator
Standard
-
amplitude signal
levels :
5 mV to 50 V. Accuracy : 10.3 % .
Signal source for gain
and
transient
response .
TEKTRONIX
PG 506
Calibration
Generator.a
High -
amplitude
signal
levels :
1 V
to
60 V. Repetition rate : 1 kHz .
บ
Fast - rise signal level : 1 V.
Repetition
rate : 1 MHz . Rise time : 1 ns or less .
Flatness : + 2 % .
U
2.
Leveled Sine -
Wave
Generator
Vertical ,
horizontal ,
triggering
,
and Z
-
axis
checks .
TEKTRONIX
SG 503
Leveled Sine - Wave
Generator.a
Frequency :
250 KHz
to
above
100 MHz . Output amplitude : variable
from 10 mV
to 5 V
p - p .
Output
impedance :
50 82 .
Reference
fre
quency : 50 kHz . Amplitude accuracy :
constant within
3 % of
reference fre
quency as output frequency changes .
1
u
Horizontal checks .
3.
Time -
Mark
Generator
Marker
outputs
:
10
ns to 0.5 s .
Marker
accuracy
:
+ 0.1 % .
Trigger
output :
1
ms
to
time
coincident with markers .
TEKTRONIX TG 501
Time - Mark Generator.a
0.1
us
,
UU
4.
Low -
Frequency
Generator
Low -
frequency
trigger
checks .
TEKTRONIX SG 502
Oscillator
, a
Range
: 1
kHz
to
500 kHz
.
Output
amplitude
:
300 mV
.
Output
impedance
:
600 2 .
Reference frequency : constant within
0.3 dB of
reference
frequency as
out
put frequency changes .
Repetition rate : 1 kHz . Output ampli
tude : 5 V.
U U
5.
Pulse
Generator
TEKTRONIX PG 501
Pulse Generator.a
External
clock
and
storage
checks .
General
troubleshoot
ing ,
holdoft
check .
6.
Test
Oscilloscope
with 10X
Probes
Bandwidth : dc to 100 MHz . Minimum
deflection
factor : 5
mV
/
div .
Accuracy :
+
3
% .
TEKTRONIX 2235
Oscilloscope .
X - Y Plotter checks .
7.
Digital
Voltmeter
(
DMM
)
TEKTRONIX DM 501A
Digital
Multimeter
a
Range : to
140 V. Dc voltage
accu
racy : 10.15 % . 4 1/2 digit display .
Impedance
: 50
2.
Length : 42 in
.
Con
nectors : BNC
.
8. Coaxial Cable
( 2
required )
Signal
interconnection
. Tektronix Part
Number
012-0057-01 .
9. Dual - Input
Coupler
Connectors : BNC female - to - dual - BNC
male ,
Signal
interconnection
.
Tektronix Part Number
067-0525-01 .
10.
Coupler
BNC
Connectors
:
female .
female - to - BNC
Signal
interconnection
.
Tektronix Part Number
103-0028-00 .
U
11. T -
Connector
Connectors : BNC .
Signal
interconnection
.
Tektronix Part Number
103-0030-00 .
12.
Termination
Impedance :
50 2.
Connectors :
BNC .
Signal
termination .
Tektronix Part Number
011-0049-01 .
a Requires a TM 500 - Series Power Module .
A - 2
U U