TA Instruments TMA 2940 CE, Руководство оператора

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TA I
NSTRUMENTS
TMA 2940 CE 1–11
The 2940 CE Instrument
NOTE:
Table 1.1
(continued)
Key/Function Explanation
SCROLL operates normally
(scrolls the text) until the
STOP key is pressed. Then
the display returns to the
signal displayed on the
screen before SCROLL
was pressed.
If an experiment is not
running,
SCROLL - STOP
halts any activity, as
described for the
STOP
key.
HEATER Switch
The
HEATER
switch (see Figure 1.2) turns the
power to the instrument heater on and off. The
switch should be in the ON (1) position before
you start an experiment.
The light in the HEATER switch will glow when-
ever the power control circuits are enabled.
This occurs when either a method is running or
an end of method function (return to temp
range) is selected and active. (See “Heater
Indicator Light” in Chapter 6) for more informa-
tion.
POWER Switch
The
POWER
switch (see Figure 1.2) turns the
power to theTMA 2940 CE on and off .
NOTE: