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1.2.
TYPICAL APPLICATION DIAGRAM
Figure 1 illustrates the use of four SCRF3-64-1x2 modules to achieve a 128x128 router using four XRF6 L
band routers. On the input side, the SCRF functions as a splitter and as a combiner on the output side,
allowing non-blocking routing of any input to all outputs.
L band Inputs 1-64
L band Inputs 65-128
Figure 6: 128x128 L band matrix using XRF6 64x64 routers and SCRF3-64-1x2 modules.
2.
INSTALLATION
The SCRF splitters and combiners have RF coaxial connectors on the front and back side of the chassis.
The input ( common ) and monitoring ports are on the front of the panel. Output connectors are located on
the rear side of the chassis.
The monitoring port can be used for diagnostics and monitoring. This port is a –20dB tap of the common
port. Terminate this port with a 75 Ohm load when not connected.
Please note all unused outputs on a channel ( including monitoring outputs ) must be
terminated with a 75 Ohm load if they are not connected. Please contact Evertz
Microsystems for recommended termination suppliers.
Figure 2 illustrates the front panel of the SCRF3-64-1x2 chassis.
XRF6 64x64 L band router
Po we r
Sup p l y A
X6R F- P S
S LO T 1
S LO T 2
SLO T 3
S T A T U S
F R A M E
S T A T U S
P S U
64
O N
O
F F
PO W E R SU P P LY
SCRF3-64-1x2
X R F 6 - F C
F ra me
I N P U T S
I N P U T S
O U TPU TS
Co n tro l l e r A
1- 16
1 7- 32
1- 16
Po we r
Su p p l y A
X 6R F- PS
S LO T 1
S LO T 2
SL O T 3
F R A ME
P S U
S T A T U S
S T A T U S
O N
O F F
PO WER S U P P LY
64
X R F 6 - F C
F rame
I N P U TS
I N P U TS
O U TP U T S
Co n t r o l l e r A
1 - 1 6
17- 32
1- 16
Po we r
Su p p l y A
X 6R F- PS
S LO T 1
S LO T 2
SL O T 3
64
F R A ME
P S U
S T A T U S
S T A T U S
SCRF3-64-1x2
O N
O F F
PO WER S U P P LY
X R F 6 - F C
F rame
I N P U TS
I N P U TS
O U TP U T S
Co n t r o l l e r A
1 - 1 6
17- 32
1- 16
Po we r
Su p p l y A
X 6R F- PS
S LO T 1
S LO T 2
SL O T 3
F R A ME
P S U
S T A T U S
S T A T U S
O N
O F F
64
PO WER S U P P LY
X R F 6 - F C
F rame
I N P U TS
I N P U TS
O U TP U T S
Co n t r o l l e r A
1 - 1 6
17- 32
1- 16
Revision 0.0
SCRF Series Splitters and Combiners
Po we r
Sup p l y B
X 6R F - PS
SL O T 4
SL O T 5
S LO T 6
S LO T 7
S LO T 8
F R A ME
P S U
S T A T U S
S T A T U S
64
O N
O F F
SCRF3-64-1x2
PO WE R SU P PL Y
X R F 6 - F C
O U TP U TS
O U TP U T S
O U TP U TS
I N PU TS
I N P U T S
F ra me
17- 32
3 3- 48
49- 64
3 3- 4 8
49 - 6 4
Co nt r o l l er B
P owe r
Su pp l y B
S LO T 4
S LO T 5
SLO T 6
S LO T 7
S LO T 8
X 6R F - P S
F R A ME
P S U
S T A T U S
S T A T U S
64
O N
O F F
P O WE R SU P PL Y
X R F 6 - F C
O U TPU TS
O U TPU TS
O U TP U TS
I N PU TS
I N PU TS
F ra me
17- 32
33- 48
4 9- 64
33- 48
49- 64
Co n tro l l e r B
P owe r
Su pp l y B
X 6R F - P S
S LO T 4
S LO T 5
SLO T 6
S LO T 7
S LO T 8
64
F R A ME
P S U
S T A T U S
S T A T U S
O N
O F F
P O WE R SU P PL Y
X R F 6 - F C
O U TPU TS
O U TPU TS
O U TP U TS
I N PU TS
I N PU TS
F ra me
17- 32
33- 48
4 9- 64
33- 48
49- 64
Co n tro l l e r B
P owe r
Su pp l y B
64
X 6R F - P S
S LO T 4
S LO T 5
SLO T 6
S LO T 7
S LO T 8
SCRF3-64-1x2
F R A ME
P S U
S T A T U S
S T A T U S
O N
O F F
P O WE R SU P PL Y
X R F 6 - F C
O U TPU TS
O U TPU TS
O U TP U TS
I N PU TS
I N PU TS
F ra me
17- 32
33- 48
4 9- 64
33- 48
49- 64
Co n tro l l e r B
Outputs 1-64
Outputs 65-128
SCRF-3
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