164
Hardware Configuration Reference
searchRx.tuner.tunerSwitchCmnd
Syntax
searchRx1.tuner(1..4).tunerSwitchCmnd:
integer
Description
Specifies the switch relay settings necessary to select a certain tuner.
The value is logically compared with the
searchRx.tuner.tunerSwitchMask (page 165)
command to determine which relays need to change. Minimizing relay activity maximizes
switch contact life.
The value entered may be either an integer or hexadecimal value.
This command supports use of multiple tuners.
Example
searchRx1.tuner1.tunerSwitchCmnd
:
0x110000
searchRx1.tuner1.tunerSwitchMask: 0xFF0000
searchRx1.tuner2.tunerSwitchCmnd
:
0x220000
searchRx1.tuner2.tunerSwitchMask: 0xFF0000
Figure 55.
Tuner switch
command setting
01
02
03
00
COMM 00
Bank 0
11
12
13
10
COMM 10
Bank 1
21
22
23
20
COMM 20
Bank 2
32
31
30
33
COMM 30
E1472A/E1474A RF Switch
Bank 3
42
41
40
43
COMM 40
Bank 4
52
51
50
53
COMM 50
Bank 5
5
4
3
2
1
0
Bank Number:
00
01
02
03
10
11
12
13
XXXX XXXX XXXX XXXX XXXX XXXX
0 00 0 00 0000 0000 0000 0000
20
21
22
23
30
31
32
33
40
41
43
50
51
53
42
52
1
1
0x440000
tuner3.tunerSwitchCmnd:
40
Tuner1
To ADC
Antenna Signal
Tuner3
Tuner2
Tuner4
50
41
51
42
52
43
53
Switch settings to select tuner 3:
- bank 4, position 2 (42) (bank 4 = 5 place digit)
- bank 5, position 2 (52) (bank 5 = 6 place digit)
hex value 1 selects bank connector 0
hex value 2 selects bank connector 1
hex value 4 selects bank connector 2
hex value 8 selects bank connector 3
hex value 0 means no change
th
th
Example tuner configuration
COMM 40
COMM 50
To define the switch command to select tuner 3,
banks 4 and 5 are relevant as shown below.
Summary of Contents for E3238S
Page 62: ...62 Hardware Installation ...
Page 94: ...94 Software Installation and Configuration ...
Page 198: ...198 Application Resources ...
Page 218: ...218 Multi Channel Hardware Installation ...
Page 242: ...242 Specifications ...
Page 252: ...252 Appendix A d E3238s Listing E3238S Installation ...
Page 268: ...268 Appendix B d e3238s cfg Listing E3238S Installation ...