Differential measurements¶

/inpa.cgi?diffsel¶

Select inputs for differential measurements.

GET /inpa.cgi?diffsel=AB

A specifies for which DIFF the value is being set, integer 0-5 (DIFF1 - 0, 3, DIFF2 - 1, 4, DIFF3 - 2, 5)

B is the input for the measurement, integer 0-27

{
    "0": "INPA1",
    "1": "INPA2",
    "2": "INPA3",
    "3": "INPA4",
    "4": "INPA5",
    "5": "INPA6",
    "6": "DS1",
    "7": "DS2",
    "8": "DS3",
    "9": "DS4",
    "10": "DS5",
    "11": "DS6",
    "12": "T1",
    "13": "H1",
    "14": "P1",
    "15": "P2",
    "16": "P3",
    "17": "P4",
    "18": "E1",
    "19": "E2",
    "20": "E3",
    "21": "E4",
    "22": "DS7",
    "23": "DS8",
    "24": "VCC",
    "25": "DIFF1", // added in SW 1.58a
    "26": "DIFF2", // added in SW 1.58a
    "27": "DIFF3", // added in SW 1.58a
}

Example:

http://192.168.1.100/inpa.cgi?diffsel=01

/inpa.cgi?diffzsel¶

Select an operator for measurement.

GET /inpa.cgi?diffzsel=AB

A specifies for which DIFF the value is being set, integer 0-2 (DIFF1-DIFF3)
B is the operator to use, integer 0-1
```
{
    "0": "-",
    "1": "+",
}
```

Example:

http://192.168.1.100/inpa.cgi?diffzsel=01