IPC-TM-650 EN 2022 试验方法--.pdf - 第444页

Figure 2 Automated Permittivity T est Se tup IPC-TM-650 Page 12 of 25 AUTOMATIC COUNTER SWEEPER WITH RF PLUG-IN SOURCE SYNCHRONIZER II POWER SPLITTER IPC-2555-2 10 dB ATTENUATOR PDVER SENSOR POWER METER COMPUTER WITH GPI…

100%1 / 824
Figure 1 X-Band Permittivity Test Setup
IPC-TM-650
Page 11 of 25
Number
2.5.5.5
Subject
Stripline
Test
for
Permittivity
and
Loss
Tangent
(Dielectric
Constant
and
Dissipation
Factor)
at
X-Band
Date
3/98
Revision
C
SWEEP
OSCILLATOR
HP
8350B
OR
HP
8620A
RF
PLUG-IN
HP
83545A
OR
HP
86251
A
DIRECTIONAL
COUPLER
HP
779D
—
TEST
FIXTURE
I
1
10
dB
ATTENUATOR
HP
8491
B
FREQUENCY
METER
HP
X532B
1
1
CRYSTAL
DETECTOR
HP
423B
CRYSTAL
DETECTOR
HP
423B
1
MATCHED
LOAD
RESISTOR
HP
11523A
SWR
METER
NO.
2
HP
41
5E
1
SWR
METER
NO.
1
HP
41
5E
IPC-2555-1
Figure 2 Automated Permittivity Test Setup
IPC-TM-650
Page 12 of 25
AUTOMATIC
COUNTER
SWEEPER
WITH
RF
PLUG-IN
SOURCE
SYNCHRONIZER
II
POWER
SPLITTER
IPC-2555-2
10
dB
ATTENUATOR
PDVER
SENSOR
POWER
METER
COMPUTER
WITH
GPIB
〈IEEE
488)
INTERFACE
TEST
FIXTURE
Number
2.5.5.5
Subject
Stripline
Test
for
Permittivity
and
Loss
Tangent
(Dielectric
Constant
and
Dissipation
Factor)
at
X-Band
Date
3/98
Revision
C
snq
fod
Figure 3 Simplified Automated Permittivity Test Setup
Figure 3A Automated Network Analyzer for Permittivity Test Setup
IPC-TM-650
Page 13 of 25
Number
2.5.5.5
Subject
Stripline
Test
for
Permittivity
and
Loss
Tangent
(Dielectric
Constant
and
Dissipation
Factor)
at
X-Band
Date
3/98
Revision
C
<7=
COMPUTER
WITH
GP
旧
(IEEE
488)
INTERFACE
SYNTHESIZED
CW
GENERATOR
HP
8671B
OR
HP
8673E
POWER
METER
TEST
FIXTURE
II
1
1
10
dB
ATTENUATOR
POWER
SENSOR
IPC-2555-3
COMPUTER
WITH
sf
GP
旧
(
IEEE
488)
2
INTERFACE
虫
AUTOMATED
忌
J
NETWORK
ANALYZER
SCALAR
OR
VECTOR
TEST
FIXTURE
—
7
IPC-2555-3A