BIO RAD 680 - Page 56

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1-2-20. SSN (Set Serial Number)
<command>: "SSN"
Set Serial number
<arguments>: <Serial number>
<Serial number>: Max 5 ASCII characters(“”(0x20) to”~”(0x7e))
Example: eia.reader ssn EP001<cr>
<response>: ”ERE”<space><error code><cr>
1-2-21. GSN (Get Serial Number)
<command>: "GSN"
Get Serial number
<arguments>: none
<response>: “ERE”<space><error code><space><serial number><cr>
<Serial number>: 5 ASCII characters (The length of serial number is always 5.)
Example: eia.reader gsn<cr>
<response>: ”ERE” 0000 EP001<cr>