Paradise 205486 REV F manual 12:Example 2 PC Request String, 13.Example 2 SSPA Response String

10.5.2 Example 2

Change SSPA Attenuation to 20 dB (55dB gain)

●SSPA Network Address = 5

●Host Computer Network Address = 10

●Request ID = 0x6F

			Table 10-12: Example 2 PC Request String
Byte	Byte		Description
Position	Value
	(hex)
1	AA		Frame Sync Byte 1
2	55		Frame Sync Byte 2
3	5		Destination Address of the unit
4	A		Source address of Request originating PC Host
5	0		Protocol Version Compatibility Field must be always 0
6	6F		Request ID is 111
7	0		Command “Set request” designator
8	0		Data tag “0” indicates access to SSPA Settings
9	5		Data address 5 indicates access to SSPA attenuation
10	1		Data length is 1 byte
11	C8		Data 200 - 20.0 dB x 10 attenuation
12	4C		Arithmetic checksum of bytes 3 to 11
		Table 10-13. Example 2 SSPA Response String
Byte	Byte		Description
Position	Value
	(hex)
1	AA		Frame Sync Byte 1
2	55		Frame Sync Byte 2
3	A		Destination Address of PC request originator
4	5		Source address of the respondent
5	0		Protocol Version Compatibility Field must be always 0
6	6F		Echo of the Originator’s Request ID byte
7	2		“Set Response” designator
8	0		Data Tag “0” was accessed
9	0		Data address omitted and replaced with error status “0” – no errors.
10	1		Data length is 1 byte
11	C8		Data 200 - 20.0 dB x 10 attenuation successfully set
12	49		Arithmetic checksum of bytes 3 to 11

98 205486 REV F Operations Manual, HPA2, Compact Outdoor SSPA