INFICON VGC401 Single-Channel Controller - Manual (Page 72)

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tinb01e1-f (2011-07) VGC401.om
Transmit: LOC [,x] <CR>[<LF>]
│
└─ x = 0 –> off (default)
1 –> on
Receive: <ACK><CR><LF>
Transmit: <ENQ>
Receive: x
<CR><LF>
│
└─ Parameter setup lock status
Transmit: TRA <CR>[<LF>]
Receive: <ACK><CR><LF>
Transmit:
<ENQ> Starts the test (duration <1 s)
Receive: xxxx <CR><LF>
│
└─ ERROR word
Transmit: TEP <CR>[<LF>]
Receive: <ACK><CR><LF>
Transmit:
<ENQ> Starts the test (duration ≈10 s)
Receive: xxxx,xxxx <CR><LF>
│ │
│ └─ Check sum (hex)
│
└─ ERROR word
Transmit: TEE <CR>[<LF>]
Receive: <ACK><CR><LF>
Transmit:
<ENQ> Starts the test (duration <1 s)
Do not keep repeating the test (EEPROM life).
Receive: xxxx <CR><LF>
│
└─ ERROR word
Parameter setup lock
RAM test
EPROM test
EEPROM test