Acumen SDR2-USB manual Service and Support

Getting Started SDR2-USB Configuration Guide rev 1.0

6. Service and Support		27
6.1	Exception Codes	27
	Exception 2: Root Directory Full	27
	Exception 3: Disk Full	27
	Exception 4: Bad Boot Record	28
	Exception 5: Hardware Error	28
	Exception 6: EEPROM Error	28
	Exception 7: Cache Error	28
	Exception 8: Buffer Error (firmware error)	28
	Exception 9: Tasking Error (firmware error)	28
	Exception 10: USB Error	28
	Exception 11: Directory Creation Error	28
	Exception 12: FAT12 File System Detected	28
6.2	Contacting Acumen Instruments Corporation	29
6.2.1	Technical support	29
6.2.2	U.S. Mail	29
6.2.3	E-mail	29
6.2.4	World Wide Web	29
6.3	Returning Equipment	29
6.4	Warranty	30
6.4.1	One year warranty	30
6.4.2	Exclusions	30
6.4.3	Limitations	30
A. Serial Port Basics		31
A.1	Serial specifications	31
A.2	Data rates	31
A.2.1	Data rates and the UART	32
A.3	More asynchronous serial parameters	32
A.3.2	DTE and DCE	33
A.3.3	Handshaking	34
A.3.4	Voltage levels	34
B. Specifications		37
B.1	Electrical specifications	37
B.1.5	J7 rear power receptacle pin configuration	37
B.1.6	J1 power receptacle pin configuration	38
B.2	Serial communications	38
B.3	USB socket	38
B.4	Mechanical Specifications	38