I. Overview:
HV570 is a pulse signal generator and millivolt signal measuring instrument. One channel can generate 10KHz frequency and adjustable duty cycle pulse signal. The other channel measures millivolt signal.
This module is simple to use, input frequency data through key operation, and immediately update the output frequency.
Product application:
● signal generator;
● Instrument calibration;
● DC motor control;
Third, the technical parameter table:
Item of the serial number, parameters, parameters, units, remarks, remarks, remarks, etc.
1 pulse signal range 1 ～ 10000 1 ～ 10000 Hz Hz pulse signal
2-pulse duty cycle range 0 ～ 100.0,%, duty cycle, duty cycle, duty cycle
3 pulse signal amplitude 5 5 5 VDC, VDC, VDC, VDC, VDC, VG, VG, VG, VG, etc.
4Measure the millivolt signal range -3000 ～ + 6000 mV
5Measurement of millivolts resolution, 0.01, 0.01, mV, mV
6 Working voltage: 7 ～ 12, 7 ～ 12, VDC, VDC
7Working current, 50 50 mA <<<<<50 50 50 50 50 50 50 mA mA mA mA
8 size: 57 * 45 * 20 mm 57 x 45 x 20 mm x length x width x height 尺寸 X * 57 57 57 57 57 57 尺寸 尺寸 尺寸 尺寸 尺寸 尺寸 尺寸 尺寸
Fourth, the interface description and related operations
P1 interface (power)
VDD: power positive (7 ～ 12V)
GND: power negative
P2 interface
PI: Pulse signal output.
MV: Measure millivolt signal input.
GND: negative power supply.
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