PESA Cheetah 1024x256, Manual

Page: 67 / 235

C
HEETAH
S
ERIES
S
WITCHERS
– C
HAPTER
6
81-9059-0570-0 Rev. C
Proprietary Information of PESA S
WITCHING
S
YSTEMS
, I
NC
. 52
6.6 S
ETTING
C
HEETAH
256
X
256 C
HASSIS
L
EVEL
C
ODES
(S
TROBES
)
Set the level codes (strobes) BEFORE installing the matrix frame controller
card.
To set the level codes for all Cheetah Series chassis, use the rotary switches to define a hexadecimal
number. Use the settings in the LSB row (lower row) first. For example, to set the Level Strobe to 12,
set the LSB Level Strobe switch to C. Switch functions are described in Table 10 on page 53. You
must ensure that these settings match the settings in the 3500 Series System Controller Software.
If specified by the customer when ordering, these switches will be set at the
factory; however, the customer can adjust them as required for system
expansion.
6.6.1 Strobe Switch Locations
Prior to adjusting any of the chassis strobe switches, it is strongly
recommended to contact the PESA Customer Service Department for
assistance.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
8 8 8 8 8 8 8 8
MATR IX FRA ME CO NTROLLER
C OM MU NICATION S
R X RX LN K VT2
TX
PRC
RX
TX
SCR OLL
RESET ACTIVE
TX
422 ACT
NET VT1
+28
+5
+3
CON TROL STATUS
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
LEVEL OUTPUT INPUT FRAME MONITOR
S1 S3 S5 S7 S9
S2 S4 S6 S8 S10
MSB NETWORK
LSB
8 8 8 8 8 8 8 8
MATR IX FRA ME CO NTROLLER
C OM MU NICATION S
R X RX LNK VT2
TX
PRC
RX
TX
SCR OLL
R ESET ACTIVE
TX
422 ACT
NET VT1
+28
+5
+3
CON TROL STATUS
FIGURE 18: Cheetah 256x256 Chassis Strobe Switches Location (Front View)
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
0 8
C
4
A
2
E
6
B
9
7
5 3
1
F
D
LEVEL OUTPUT INPUT FRAME MONITOR
S1 S3 S5 S7 S9
S2 S4 S6 S8 S10
MSB NETWORK
LSB