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119Appendix A Communications with a Computer
>A000CSCR
>A000D1CR
3E 41 30 30 30 44 31 0D
>C000CSCR
>C000D3CR
3E 43 30 30 30 44 33 0D
S= seconds in BCD format
M= minutes in BCD format
H= hours in BCD format
X= N/A D= day of month in BCD format
N= month in BCD format
Y= year (00-99) in BCD format
CS= two byte checksum
CR= carriage return )
>E003xxxCSCR
Example: to set CF to 1.53, xxx=153
>E00315371CR
3E 45 30 30 33 31 35 33 37 31 0D
>F0r4xxxxCSCR
r=0 for kHz, 1 for MHz or 2 for GHz
Note: r is in binary, not ASCII Hex
Example: to set frequency for 27.12 MHz
>F0142712A7CR 3
3E 46 30 01 34 32 37 31 32 41 37 0D
>M000CSCR
>M000DDCR
3E 4D 30 30 30 44 44 0D
>V000CSCR
>V000E6CR
3E 56 30 30 30 45 36 0D
Auto Zero
ASCII
Hex
Read Clock
ASCII
Hex
(Where:
Correction Factor
ASCII
Hex
Frequency
ASCII
Hex
Clear All
Survey Data
ASCII
Hex
Read Field
Strength
ASCII
Hex
SEND RESPONSE
ACR
ACR
41 0D
SMHXDNYCSCR
ACR
ACR
ACR
x...xCSCR
II To Change or initiate the following:
A)
B)
C)
D)
E)
F)
Command Characters Function
Response format 12 data bytes (6 data, 6 units) + CSCR.
[Last displayed value (6 characters) + units of
last displayed value (6 characters) exactly as
displayed, except squared and cubed symbols.]
Note: Superscript 2 or 3 are Hex 80 or Hex 81, respectively.
Response Example: ASCII ".0631 mW/cm
2
58"
Hex 2E 30 36 33 31 20 60 57 2F 63 6D 80 35 42 0D