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Section
I
3575-A-2843
'r.,,
,;i[
;
'{ir
&w{e
;t
Figure
1-1.
Model
35754
Gain.Phase
Meter.
Model 3575A
Table
1-1.
Specifications.
PER
FORMANCE RATING
Phas6
Accuracy (At
Analog
Outpur)*
Amplitude Accuracy
(Al
Analog
Output)+'
'Conditions:
'l)
Temperature
Range
15o
to
35o
C.
2)
Lowest
applicable
Voltage
Range settings
must
be
3)
Lowest applicable Frequency
Range
s€tting must
be
4)
Analog
Output
Voltage-10mV
per
degree
with
>
2 Megohm load
resistance.
5)
Phase
Stability
and
Accuracy
is
specified
for
a period
o{
90
days;fter
calibrarion.
**Conditionsl
1)
T€mperature
Range 150
to
35o
c.
2)
The
accuracy
of
ratio (B/A)
measurements
is
deter-
mined
by the
lowest
input
level
and
highest input
frequency.
lf
the
two input
signals are
nol of
the
same
frequency,
add
I
0.5 dB
to
existing
ratio
tolerances.
3)
Analog Output voltage
=
10
mV
per
dB/dBV with
>
2
I\,4egohm
load
resistance.
4)
Amplitude
Stabi,ity
and
Accuracy is specified
for
a
period
of
90
days
after calibration.
Panel
Meter
Accuracy:
t
3
counts
(0.3
degrees,
O.3dB/dBV)t
tl!4ust
be added
to
Amplitude
Accuracy and
Phase
Accuracy
specifications
to
obtain
total
error
tolerances
for
panel
meter
readings.
Input Shunl
Capacilance:
<
30
pF
(Also
see
lnput
lmpedance
listing in
Table 1-2.)
t-0
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