Tektronix 494AP Water Dispenser User Manual


 
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Performance
check
procedure
-
4g4br4g4Ap
service
vor.
1
Table
4-1
(cont)
EOUIPMENT
REOUIRED
Equipment
or
Test
Fixture
spectrum
Analyzer
Tracking
Generator
10
dB
Step
Attenuatora
dB
step
Attenuatora
lnterconnect
Kita
50O
Terminator
StepAttenuator-
st"pnttenui-
lodB/sooltt"ffi
20
dB/50O
Attenuator
-
2NMaretoApc@
APcg.5rt,tur"to@
APC
3.5 Female
to
ApC
3.S
Femate
Adapter
Characteristics
Recommendation
and
Use
Frequency
range,
50
kHz
to 2_2
GHz
TEKTBONIX
492A,
494,
or
ZLIU;
Option
39
(compression
point
check)
Frequency
range,
100 kHz
to 1.9
GHz
TEKTRONIX
TR502
(Option
42
check)
0
dB
to 110
dB
in 10
dB steps
:L3yo
from
dc
to 12.4
GHz, and
*4oh
trom
dc
to
18
GHz
Hewlett
Packard
84968 (1
dB
compression
point
check)
0 dB
to
11
dB in.t
dB
steps;
*0.3
de
1-2d8,
+0.4
dB
g-4
dB,
:r0.5
dB
5-6
dB,
*0.6
dB 7-10
dB, and
*0.7
dB
11
dB from
dc
to 12.4
GHz;
*0.7
dB
1-5
dB,
:b0.8
dB
6-9
dB,
and
*0.9
dB
10-11
dB from
dc to
1g
GHz
Hewlett
Packard
84948 (1
dB
compression point
check)
For
Hewlett
packard
94948 and
94968
step
Attenuators
Hewlett Packard
1
1 2.1
6A
Tektronix
Part
No.
011-0049-01
Range,
0
dB
to
90
dB in
10
dB
steps
*0.1
dB
from
dc
to 1 GHz
Hewlett
Packard
g55D
(input
compression,
display
dynamic
range,
and
lF
gain
steps
checks)
Ra.nge!
0 dB
-
12dB,
in 1
dB
steps;
dc
LrlrGtr,
accuracy
*0.2s
dB
io 0.5
Hewlett
Packard
355C (input
compression,
display
dynamic
range,
and
lF
gain
steps
checks)
dc
to
21
GHz; *1
dB accuracy
Hewlett
Packard
3gg40c
Option
10
(RF
attenuator
accuracy
check)
dc
to
21
GHz; +1
dB accuracy
Hewlett
Packard
ggg4oc
Option
20
(RF
attenuator
aceuracy
check)
Maury Model
8023D
(RF
attenuator
accuracy
check)
Maury
Model
80218
(RF
attenuator
accuracy
check)
Maury
Model
8021A
(RF
attenuator
accuracy
check)
Arlenuator
(sMA
connectors)
Two
Attenuators
(bnc
connectors)
3
dB,
50o;
dc
to
20
cHz
Weinschel
Model
4M.
Tektronix
part
No.015-1053-00
20
dB,50o;
dc to 2.0
GHz
Tektronix
Part
No.
011-00S9-O2
(5url
uoaxtal
cable
with
sma
connec-
tors)
5ns
Tektronix
Part
No.
015-1006-00
N Mate
to
sMA
Male
Adapter
Tektronix
Part
No.
015-0369-00
N Mate
to
BNC
Female
Adapter
Tektronix
Part
No.
103-0045-00
UNU
I Adapter
_
Two
50O Coaxial
Cables
Tektronix
Part
No.
103-0030-00
Tektronix
Part
No.
015-1006-00
8
The
10
dB step
attenuator'
1
d-Bstep
attenuator.
and
interconnect
kit
must
be
calibrated iogether
as
a
single
unit. using
p(ecision
standard
attenua-
tors
such
as
Weinschel
Model
AS_6
attenuator.
4-3