I. Overview:
HV310 is a small current, voltage, and pulse signal generator. It can also generate two signals: 0 ~ 20MA current signal and 0 ~ 10V voltage signal.
This module is simple to use, input data through key operation, and immediately update the output signal.
Product application:
● signal generator;
● Instrument calibration;
Third, the technical parameter table:
Serial numberprojectparameterunitRemark
1Current signal range0.000 ～ 20.000MA
2Voltage signal range0.000 ～ 10.000V
2Pulse signal range1 ～ 10000HzDuty cycle is 0 ～ 100% pulse signal
3Pulse duty cycle range0 to 100.0% Duty cycle
4Pulse signal amplitude5VDCMaximum amplitude 5.0Vp (constant output amplitude)
5Operating Voltage7 ～ 12VDC
6Working current<50mA
7Operating temperature-40 ℃ ～ 65 ℃Celsius
8Storage temperature-40 ℃ ～ 65 ℃Celsius
9size57 * 45 * 20mmLength X width X height
Fourth, the interface description and related operations
P4 interface (power)
VDD: power positive (7 ～ 12V)
GND: power negative
P2 interface (output signal)
PWM: Pulse signal output.
QI: Current signal output.
QV: voltage signal output.
GND: negative power supply.
Fourth, the key description
FUN: Select the operation bit of the setting data / (long press the set change signal to turn on / off).
UP: Previous.
DOWN: Next page.
ADD: Self-added value.
SUB: Self-depreciation.
4.1 、 Control current output
Interface display font:
The first line "1.QI = 0-> 20mA ON"
The second line "* 0.001 10.000mA"
Key operation:
FUN: Select the operation bit of the setting data / (long press the setting change signal to turn on / off).
4.2 、 Control voltage output
Interface display font:
The first line "2.QV = 0-> 10V ON"
The second line "* 0.001" 5.000V
Key operation:
FUN: Select the operation bit of the setting data / (long press the setting change signal to turn on / off).
4.3.Adjust the pulse signal frequency 1Hz ~ 10KHz
Interface display font:
First line "3. Freq = 1-> 10KHZ"
The second line "* 1 1000Hz"
Key operation:
FUN: Operation bits for setting data
4.4. Adjust the pulse signal duty ratio from 0% to 100.0%
Interface display font:
The first line "4.Duty = 0-> 100%"
The second line "* 0.1 50.0%"
Key operation:
FUN: Operation bits for setting data
4.5, save setting parameters
Interface display font:
The first line "5. Save SET"
second line" "
Key operation:
FUN: Save the setting parameters.
Multimeter measurement:
Current output:
Voltage output:
Oscilloscope to measure PWM signal:
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