Maiman Electronics LLC
SF8300
15
The format of the response:
Number of
byte
Value
Comment
1
K (4Bh)
Response prefix
2-5
Number of the parameter
Hex-number of the requested parameter
6
‘space’ symbol (20h)
7-10
Returned value of the parameter
Hex-value of the parameter
11
‘return carriage’ symbol<CR> (0Dh)
End of the command
If the device could not recognize a command, it returns an error message with error code.
The format and codes of errors
Error (returned
command)
Reasons (one or few)
E0000
1) Internal buffer of device is overflowed.
2) Cannot find <CR> (0x0D) or\and <LF> (0x0A).
3) Format of command is invalid.
E0001
1) Unknown command (it does not P- or J-type command).
2) The device failed to correctly interpret a command.
E0002
The CRC of received command (see section “Digital control description
(extended)”).
K0000 0000
Request or set the parameter that does not exist.
Available parameters and its description
Action
R/W
HEX-
number of
parameters
Frequency
(0.1 Hz)
Value
R/W
0100
Minimum
R
0101
Maximum
R
0102
Duration
(0.1 ms)
Value
R/W
0200
Minimum
R
0201
Maximum
R
0202
Current
(0.1 mA)
Value
R/W
0300
Minimum
R
0301
Maximum
R/W
0302
Maximum limit
R
0306
Measured value
R
0307
Current set
calibration
(0.01%)
2
Value
R/W
030E
Voltage (0.1 V)
Measured value
R
0407
2
Default – 100.00% (2710h), calibration range is from 95.00% (251Ch) to 105.00% (2904h).