GRAPHTEC GL980, Руководство пользователя

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3-62
CHAPTER 3 Settings and Measurement
(1)-5 Other settings
< Voltage/Humidity >
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
(9)
< Effective value (RMS) >
(1)
(2)
(3)
(4)
(5)
(6)
(10)
(11)
(12)
< Temperature >
(1)
(2)
(3)
(4)
(5)
(6)
(13)
Setting
object
Setting Description
DC
RMS
TEMP
RH
(1) Annotation Settings Set the annotation (comment) displayed in the CH.
(2) Inter-CH Op Settings Set rule for calculation between channels.
Four arithmetic operations (+, -, x, ÷) can be set as calculation between
channels.
(3) Span Settings Set the upper limit of the span displayed in the Y-T waveform.
(4) Set waveform color Set the display color of each CH. 0 to 31 for each of red, green, blue (RGB)
(5) Line Thickness Setting Set the line thickness (1 to 8 dots).
(6) Trace Set the waveform display to On or Off.
DC
RH
(7) Perform Auto Zero ADJ. The current input voltage (RH) is calculated as a zero point voltage value
(zero point RH value).
(8) Reset Auto Zero ADJ. Reset the zero point voltage value (zero point RH value).
(9) Set Zero Point as The zero point voltage value (zero point RH value) is displayed.
RMS (10) RMS value operation cross
value
Set the voltage where is the ± cross value for performing the RMS operation.
(11) Get current measured voltage
value
The RMS operation cross value of (10) is calculateed automatically from the
current input waveform.
(12) Cross value reset Reset the RMS operation cross value. (Set to 0V.)
RH (13) Burnout check Check the disconnection of the thermocouple.
Calculation between CHs settings
(1)
(2)
(3)
(4)
(5)
(6)
(7)
(8)
Setting Description
(1) Inter-CH Op Off, On
If this setting is ON, the channel has a calculation mark in the digital display, etc.
Calculation mark
(2) Operation Set the calculation formula. Set right-hand side CH, left-hand side CH and operator.
The result of calculation is reflected in the set CH.
Right-hand side CH (Operator) Left-hand side CH
Right-hand side CH, Left-hand side CH: CH1 to CH8
Operator: +, -, ×, /
The values assigned to the right-hand side CH and left-hand side CH are the measured
values before the calculation. You cannot change the value after calculation.
CH-X (Function) CH-Y