Introduction To The Ldt-5500B Series Front Panel; Adjustments; Display; Figure 2.1 Ldt-5500B Series Front Panel - ILX Lightwave LDT-5500B Series User Manual

O P E R A T I O N
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C H A P T E R

Introduction to the LDT-5500B Series Front Panel

Introduction to the LDT-5500B Series Front Panel
The LDT-5500B Series Temperature Controller's front panel contains displays and
controls for the Temperature Controller hardware. Each of the labeled areas on
the front panel is described in this chapter.
Refer to Figure 2.1 for the following discussions of the LDT-5500B Series
Temperature Controller front panel sections. The key words are in capital letters
for quick identification.

Figure 2.1 LDT-5500B Series Front Panel

Adjustments

The adjustment knob is used for entering values and can be disabled using the
ENABLE (adjust enable) button and indicator. In order to make any adjustment,
the ENABLE indicator must be lit. Pressing the ENABLE button toggles the
ENABLE indicator on or off.

Display

The four digit display is used to show measurements, temperature and output set
point, and parameter values. Whenever a set point is being adjusted, the
corresponding enunciator will blink. After the set point value is reached, the
enunciator will continue to blink for three seconds. After which, the set point will be
recorded.
The display SELECT button is used to select the measured current (I TE), sensor
resistance, or temperature. The set point type is determined by the MODE
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