PEAK COMMUNICATIONS P7001R Installation And Operating Handbook page 27

Instruction 20 (Rx/Tx Status Request):
Message
Byte No.
1
2
3
4
5
6
7
Instruction 21 (Rx/Tx Status Request Reply) (P7001R, P7002R):
Message
Byte No.
1
2
3
4
5
('10123456789' = 10.123456789
6
17
22
23
24
25
26
27
28
39
40
41
45
50
51
52
53
54
55
56
Page 27
Set Value /
(example)
02
?
?
20
('R')
?
03
Set Value /
(example)
02
?
?
21
('R')
Ghz)
(' +0123' = 12.3 dB)
('1')
('1')
('1')
('1')
('1')
('1')
?
?
('1')
('+999' = +99.9 dB)
('+999' = +99.9 dB)
('0')
('0')
('0')
('0')
('0')
('0')
('0')
P7001R & P7002R Series Converters
Length Description
(bytes)
1 STX
1 No of bytes in message
1 Address
1 Message instruction
1 Device we are asking the information for:
'R' = Receive
'T' = Transmit
1 Checksum
1 ETX
Length Rx Tx Description
(bytes)
 
1 STX
 
1 No of bytes in message
 
1 Address
 
1 Message instruction
 
1 Device we are asking the
information on:
'R' = Receive
'T' = Transmit
 
11 Frequency in Hz
The Lband Frequency of the unit.
 
5 Gain in 0.1dB steps
Lband gain of the converter NOT
the overall SHF gain
 
1 Spectrum Invert ON/OFF
'0' = OFF '1' = ON
 
1 Carrier ON/OFF
'0' = OFF '1' = ON
 
1 10MHz ON/OFF
'0' = OFF '1' = ON
 
1 DC Feed ON/OFF
'0' = OFF '1' = ON
 
1 IF Frequency
'0' = 70Mhz '1' = 140MHz
 
1 SHF LO ON/OFF
'0' = OFF '1' = ON
 
11 SHF Frequency in Hz
 
1 SHF Spectrum Invert
 
1 SHF Gain ON/OFF
'0' = OFF '1' = ON
 
4 SHF Gain in 0.1dB steps
 
4 SHF Gain I/P power in 0.1dB steps
 
1 3V voltage out of range fault
'0' = OK '1' = FAULT
 
1 5V voltage out of range fault
'0' = OK '1' = FAULT
 
1 15V voltage out of range fault
'0' = OK '1' = FAULT
 
1 Primary voltage out of range fault
'0' = OK '1' = FAULT
 
1 Fault 1:
Rx : 1ST LO Fault
Tx: 1ST LO Fault
'0' = OK '1' = FAULT
 
1 Fault 2:
Rx: '0' Fault not used
Tx: 815MHz LO Fault
'0' = OK '1' = FAULT
 
1 Fault 3:
Rx : 1ST LO Fault