Tektronix 494A Water Dispenser User Manual


 
Characteristic
Performance
Requirement
Supplemental
Inf ormation
requency
Response
Coaxial
(direct)
Input
Band
and Freq
Range
1
(10
kHz-l.8
GHz)
2
(1.7-5.5
GHz)
3
(3.0-7.1
GHz)
4
(5.a-18
GHz)
5
(15-21
GHz)
Measured
with 10
dB
RF
attenuation
and
peaking
optimized
for
each
center
frequency setting (when
appli-
cable)
Response is
affected
by:
o
input
VSWR
r
harmonic
number
(N)
o
gain
variation
.
mixer
Display flatness
is
typically
1
db
greater
than frequency response.
Refer
to
the
Options
section
for
alternate specifications
About
the mid-
point
between
two extremes
Referenced
to
100 MHz
Refer
to the Options section
of
this
rnanual
for
alternate specifications.
Typically
:h3
dB
over any
5 GHz
range
Typically +3
dB
over any
5 GHz
range
Typically
13
dB
over any
5 GHz
range
Typically *3
dB over
any
5 GHz
r1.5
dB
*2.5
dB
12.5
dB
a3.5
dB
f
5.0
dB
i2.5
dB
*3.5
dB
:t3.5
dB
r4.5
dB
:86.5
dB
With
Tektronix
External
High
Performance
Waveguide
Mixers
Band
and
Freq
Range
6
(18-27
GHz)
7
(26-a0
GHz)
8
(33-s0
GHz)
(40-60
GHz)
9
(50-90
GHz)
10 (75-140
GHz)
11 (110-220
GHz)
12
(170-325
GHz)
*2.0
dB
*2.0
dB
+2.0
dB
*2.5
dB
f
6.0 dB
*6.0
dB
*6.0
dB
*6.0
dB
a
o
o
o
a
e
a
o
o
e
o
t
o
o
o
I
t
a
o
o
a
o
s
a
o
o
o
o
o
a
o
o
?
o
o
o
a
o
e.
a
I
o
o
a
Specification
-
494A,1494Ap
Service,
Vol.
1
Table
2-2
AMPLITUDE
RELATED
CHARACTERISTICS
2-6