National Instruments PXIe-3610, Руководство по началу работы, Страница: 48 / 86

Figure 34. Connecting the mmRH-3642/3643/3652/3653 to the Bidirectional SISO
(Baseband and IF) System
LO IN TX
IF IN
0 dBm MAX
DIO 1 DIO 0
ACTIVE ACCESS
50 Ω
Coupling Torque
90 N-cm / 8 lbf-in
Input Damage Level
LO: +9 dBm
LO IN RX
IF OUT
+12 dBm MAX
DIO 1 DIO 0
ACTIVE ACCESS
50 Ω
Coupling Torque
90 N-cm / 8 lbf-in
Input Damage Level
LO: +9 dBm
12 V 2.5A MAX
NI PXIe-3620
IF-LO Module, 2 GHz BW
TX
LO1
IN
LO1
IF OUT IF IN
IF SYNC IN IF SYNC OUT
REF IN
REF OUT
LO2 OUT
ESD
SENSITIVE
LO2 IN
I+
I–
Q+
Q–
I+
I–
Q+
Q–
DIGITAL I/O
LVTTL
LO1
LO1
OUT
LO1
IN
LO1
OUT
RX mmWave
PXIe-7902
POR
T
4
POR
T
5
POR
T
2
POR
T
3
POR
T
0
POR
T
1
CLK
IN
PXIe-3610
I/Q Generator
0
1
2
3
REF IN
+10 dBm
NOM
+13 dBm
MAX
2 Vp-p
DIFF MAX
2 Vp-p
DIFF MAX
0 Vcm
ALL PORTS 50 Ω
REF
OUT
Q+
Q–
I+
I–
ACCESS ACTIVE
PXIe-7902
CLK
IN
POR
T
2
POR
T
3
POR
T
4
POR
T
5
POR
T
0
POR
T
1
PXIe-3630
I/Q Digitizer
REF IN
+10 dBm
NOM
+13 dBm
MAX
1.5 Vp-p
DIFF MAX
1.5 Vp-p
DIFF MAX
0 Vcm
ALL PORTS 50 Ω
REF
OUT
0
1
2
3
Q+
Q–
I+
I–
ACCESS ACTIVE
2
1
3 4 5 6 7 8 9 11 12 13 14 15 16 17 18 10
NI PXIe-1085
10 MHz REF OUT IN
24 GB/s
Embedded Controller
RESET
TRIG
ACT/
LINK
ACT/
LINK
2
1
10/100
/1000
10/100
/1000
USER1
USER2
PWR OK/
FAULT
DRIVE GPIB
PXIe-7902
CLK
IN
POR
T
2
POR
T
3
POR
T
4
POR
T
5
POR
T
0
POR
T
1
8
1
3 2
7
4
6
5
1. Mini-SAS HD(m)-to-Mini-SAS HD(m) (8.25 in.)
Cables
2. MMPX(m)-to-MMPX(m) Cables
3. Mini-SAS HD(m)-to-Mini-SAS HD(m) (8.25 in.)
Cable
4. SMA(m)-to-SMA(m) Cable
5. SMA(m)-to-SMA(m) Cable
6. EPLSP Cable
7. DIO Adapter Module
8. HDMI(m)-to-mini-HDMI(m) Cable
8. If you have a MIMO system, repeat steps 1 through 7 for the second PXIe-3620,
PXIe-3610, and PXIe-3630 modules in the chassis, as well as an additional
mmRH-3642/3643 and mmRH-3652/3653.
9. Repeat steps 1 through 8 for the second RX/TX chassis.
10. Connect all mmWave radio heads to power.
Related Information
Interconnecting the Bidirectional MIMO (Baseband and IF) Modules on page 35
Interconnecting the Bidirectional SISO (Baseband and IF) Modules on page 29
48
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mmWave Transceiver System Getting Started Guide