Form LCD display with blue backlightWide viewing angle and high contrastLCD controller built-in industry standard HD44780 equivalentBecause of your understanding, the actual color of the product may differ slightly from the pictures listed because of different computer screens.Check if the dimensions correspond to your article before buying.Feature:Current and voltage signal generator TGC1700 series, can produce dual 0-20mA current signal and 0-10V voltage signal.The module is easy to use, input data through key operation, and immediately update the output signal.-1602 display with backlight, standard LCD 1602 interface.-Active current 0-20mA output, display resolution 0.001mA, control accuracy 0.1mAVoltage 0-10V output, display resolution 0.001V, load current less than 10mAInput voltage polarity protectionSimulate the output of the transmitterApplications:Signal generatorValue regulatorInstrument calibrationPower Interface:CN1 "+" indicates positive input powerCN1 "-" indicates the negative input power (GND)Output signal:CN2 "OI" indicates active current outputCN2 "G" indicates active current output common (GND)CN3 "OV" indicates voltage outputCN3 "G" indicates the voltage output common (GND)Use method and procedure:FN: Function switchingPress FN (K4)"-" the cursor moves up and down in the first and second lines. Switch current and voltage output gears.SET: Shift operationPress SET (K3): The "-" cursor moves to the left and adjusts the increment and decrease steps. "-" indicates the current output bit to be set.UP: (K1) Incremental increaseDN: (K2) Incremental reductionPower supply and connection annunciator, push the code switch S1 to turn on the power, the display screen li
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