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DSWX9078 参数 Datasheet PDF下载

DSWX9078图片预览
型号: DSWX9078
PDF下载: 下载PDF文件 查看货源
内容描述: 天线选择4端口 [Antenna Selector 4-Port]
分类和应用:
文件页数/大小: 1 页 / 31 K
品牌: DAICO [ DAICO INDUSTRIES, INC. ]
   
FE AT UR ES
DC - 400 MHz
40 dB Isolation
Auto Mode Cycle Between Upper
for Two Radio
Failsafe Mode
Bit Port for Functionality Testing in Aircraft
MODEL NO.
DSWX9078
Antenna Selector 4-Port
HDI
3.88
.94
.43
1.70
1.23
J4
5
12
UHF UHF/VHF
UPPER COM 2
J3
J5
VHF
J6
TEST POINT (TPI)
WILL ACCEPT PROBE
OF 0.40 DIA. (SEE CHART)
PART
IDENTIFICATION
0.12
Upper/Lower Indicator
NORM
COM 1 SECURE IND.
SECURE
NORM
5.50
5.000
4.50
TPI
J3
J5
J6
0.25
0.50
.250
COM 2 SECURE IND.
SECURE
13
UHF/VHF
Select
J4 - J9
SQUELCH 1
1.75
1.500
2.00
SQUELCH 2
OFF=OPEN=NORM
ON=SATURATED
OFF=OPEN=NORM
ON=SATURATED
OPEN=RCV
GND=XMIT
OPEN=RCV
GND=XMIT
11
CONTROL LOGIC
J1
J2
10
J1
J2
J4
KEY 1
8
UHF
VHF
COM 1 LOWER
TNC FEMALE
5 PLACES
KEY 2
3.95
.43
1.23
J4 KEYWAY
.74
5 PLACES
1.25 MAX
OVER HDW
6
+28=UPPER
OPEN=AUTO
GND=UPPER
7
1.10
MOUNTING
SURFACE
.190-32 UNF-2A THREAD
SOCKET HEAD CAPTIVE SCREW
(.156 HEX DRIVE)
4 PLACES
0.09
±.02
.59
REF
.59
INDICATOR OUTPUT
FROM R/T2
(COM 2 BAND)
OPEN=VHF SELECT
GND=UHF SELECT
9
M527478Y10D13P MATES
WITH M527473T10B35S
3
1
Primary PWR (+28V)
Primary Return
J4 CONNECTOR
PIN
1
2
3
4
5
6
7
8
9
10
11
12
13
FUNCTION
Primary Power Return
Spare
Primary Power (+28V)
Spare
Upper/Lower Indicator
Com 2 Transmit Key
Mode Select
Com 1 Transmit Key
Com 2 Band Indicator
(UHF/VHF Select)
Com 2 Squelch Input
Com 1 Squelch Input
Com 1 Secure Indicator
Com 2 Secure Indicator
G U ARANT E ED PE RF ORM ANCE
Parameter
Test Point (TPI) Chart
Mode
A
B
C
D
Power Off
Power On
Com 1
Com 2
to
to
Lower
VHF
Lower
Upper
Upper
VHF
Upper
Lower
Test Point
Voltage
1V
3V
5V
7V
0V
Min Typ Max Units
DC
40
210
72
500
350
MHz
mA
dB
dB
dB
dB
Conditions
At +28 VDC Supply
30 - 400 MHz
400 - 500 MHz
J5 - J6 @ 30 MHz
30 - 400 MHz
400 - 500 MHz
Operating Frequency
DC Current
Isolation
Insertion Loss
VSWR
Impedance
Switching Speed
RF Power
Operate
No Damage
Operating Temperature
-54
0.5
0.6
0.25
1.2/1 1.25/1
1.35/1
50
2.6
5
100
500
+25
+71
OHMS
mSec
W
Average
W
Peak
°C
Intermittent @ +95°C
DA I C O
In d u s t r i e s
Rev. N/D / Iss. 1