Front Panel Information at a Glance: when you switch on

To obtain a reading from a temperature sensor, select channel A or B (1) and select the required units (2).

The appropriate indicator LED indicates the selected channel and units. For version 2.1, the A and/or B LED indicators, according to the channel selected, cycle between a steady on state and a brief off state (occulting) when corrections are stored and applied to measurements (not applicable to version 1.4). To read differential temperatures from two sensors, select channel A-B (1) and select the required units (2).

To set an A-B reading of zero to “null out” probe differences, press NULL (3).

Error Indications:

The DP97 has several modes of error indication according to internal or external problems. Refer to section 3,4 for details.

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