WRITE
OK <CR>
Copies contents of user calibration area to
factory calibration area.
(Was ‘W’ previous to v1.03)
Xnccc<CR>
X<CR>
string 0 A100
0: A100
1: 09-Mar-07
2: 7300-934
3: 8400-234
4:
5:
6:
7:
The sensor records 8 text strings of up to
16 characters each.
Xnccc<CR> sets string ‘n’ to ‘ccc’
X<CR> reports all 8 strings.
String 1 is serial number
String 2 is calibration date
String 3 & 4 are Main & thermopile PCB
serial numbers
Others as yet unused
?
Yyyyy/mm/dd Date
Hhh:mm:ss Time
An0, An1 read ADCn
Vcc/Vref
Bn read PD
Cnnnn Calibrate
CLEAR Set cal to 1
DEFAULT Restore
default cal
E cal values
F Get DCO Freq
G Set DCO to 1MHz
I Status Info
Nc,nnnnn set cal c
to nnnnn
Onnnn,nnnn set DACs
Pn.nx read/set pin
x is 01=
Q Scan PDs
R Reset to normal
S Send data
Tn.nn Sunshine
ratio
WRITE user cal to
default
XncccCR Write ccc
to string Xn
A reminder of the TEST: command set.
40
z
Appendix B: RS232 commands
SPN1 User Manual v1.0
