AOIP Calys 120 IS, Инструкция по эксплуатации

Страница: 94 / 126

Manuel d’intructions NTA47248-300A2
94
•
Select “Range” to define the frequency level
Fr e q u e n c y
2 0 0 Hz
2 k Hz
2 0 k Hz
Pr e s s < > t o SET
•
Press the [ ] key to select the option. Press the [ESC] key to return in
measure mode without changes
If you select Pulse as a input:
Se scegliete “Pulse” come input, lo strumento mostra:
Pu l s e
Me a s u r e
Tr i g g e r l e v e l [ 2 ]
Ti me
Mo d e [ On e s h o t ]
Pr e s s < > t o SET
•
Select “Trigger level” to define the threshold level (Volt)
•
Define the time, in seconds, used to perform the measure, with “Time”
•
Select the mode for the measure of pulses: “One shot” or “Continuous”,
depending on which kind of measure you want: over a single time range or
continuously.
•
Select Measure to start the measure. The instrument comes back
automatically to the measuring page and channel 1 measures a value
expressed in p/t
NOTE
ABOUT THE GENERATION OF FREQUENCY/PULSE, SEE PAR. 4.6.2
5.5 Source mode: signals generation
The calibrator can generate (source) all the electrical signals as shown in technical
specifications paragraph.
•
Press the [SELECT] key until “SELECT CH2” is shown.
SEL ECT Ch 2
Ou t
I n
Of f
Pr e s s < > t o SET
Select the “OUT” option. The display shows the following page
OUT
Th e r mo c o u p l e
RTD t h e r mo me t e r
Cu r r e n t
Vo l t a g e
Re s i s t a n c e
Pr e s s < > t o SET
1 0 .00
0.000
0.00 0000
NOTE
PROCEED AS DESCRIBED IN THE MEASURE PAR. 4.5 FOR THE SELECTION
OF VARIETIES OF SIGNAL GENERATIONS
To insert the numeric value for a generated signal, it is enough to insert it directly
using [
], [ ] (numeric pad). Each key is located immediately below the digit it acts
on: a single click of [ ] increases the digit of 1 unit, vice versa a single click of [ ]
decreases this digit of 1 unit.
On the other hand, it is possible to insert a value with calculator function:
•
Press [CALC], the calculator box and the related symbol appear
•
Insert a value with the numeric pad
•
Confirm by pressing [MENU], the value is then transcribed on the output
channel
•
Press [ESC] to exit from calculator function