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Pressing the [F2] key (A-HI) displays the largest permissible measuring range. The F2 field is cleared and the
F1 field is marked with (A-LO). Pressing the [F1] key effects a return to the display of the smallest permissible
measuring range. The smallest/largest measuring ranges can be adjusted with the [
→
] and [
←
] cursor keys. A
prerequisite here is that the smallest measuring range must always be smaller than the largest measuring range.
Selecting the
MEAS
uring
RANGE
in the MANual mode
The [
→
] and [
←
] cursor keys are used to select the required measuring range in the manual mode. The measuring
range can also be selected with the [RGE
↑
] and [RGE
↓
] keys in the main menu. This is also possible while a
measurement is in progress, if R has been set.
Possible measuring ranges: 200 mOHM, 2 OHM, 20 OHM, 200 OHM, 2 kOHM, 20 kOHM and 200 kOHM.
Selecting the
TEST OBJECT
The [
→
] and [
←
] cursor keys are used to select one of the following options:
R
Measurement procedure for purely ohmic loads
Z
Measurement procedure for loads with an inductive component, such as coils, transformers
and motor windings.
Selecting the
MEAS
urement
MODE
The [
→
] and [
←
] cursor keys are used to select one of the following options:
SINGLE
The RESISTOMAT® model 2329 only performs one single measurement.
CONTINUOUS The RESISTOMAT® model 2329 continues performing measurements until it is stopped.
Specifying the number of
AVERAGES
Pressing the [F1] key (INPUT) invokes the input mode.
Numeric keys [0] to [9] are used to specify the number of average values.
The [BSP] key is used to delete the character entered last.
The [C] key is used to delete all the entered characters and repeat the input procedure from the beginning,
without exiting the input mode.
The [ESC] key is used to cancel the current entry, and exit the input mode.
The [ENT] key is used to save the input value - provided that it is valid - and exit the input mode.
Selecting the type of
INDICATION
The [
→
] and [
←
] cursor keys are used to set one of the following options:
MOVING
A moving average value is indicated on every conversion.
REFRESH
The average value is formed from the set number of measurement values in each
case and output subsequently.
Note
REFRESH
means that with a set number of 10, a new average value is displayed every 10
measurements. The first time an average value is formed, an S is displayed by the
measurement-value counter (see chapter. 4.3.1.); the subsequent average values are
counted from 0 to 9 etc.
MOVING
means that with a set number of 10, a new average value is displayed 10
measurements following the start of a measurement or the occurrence of a
measurement error (as described above). On every further internal measurement,
the values are used to form a new average value which is then displayed.
Specifying the
RESOLUTION
The [
→
] and [
←
] cursor keys are used to set one of the following options:
20000 Resolution of 20000 ( 4 1/2 digit display).
2000 Resolution of 2000 ( 3 1/2 digit display).
Specifying the
20 mV LIMIT
The [
→
] and [
←
] cursor keys are used to set one of the following options:
ON
The 20 mV limit is active.
OFF
The 20 mV limit is inactive.