Can i use this as a one pulse per second generator? I don't see a way to adjust frequency

Hi, this device is designed to simulate voltage and current signal, can't be used as a one pulse per second generator.

how do you install a battery?

It does not come with a battery but you can buy a Lipo Rechargeable Lithium Polymer ion battery pack. The battery pack comes per-wired with the proper connector. Verify the connector pin polarity is correct before connecting. I just installed the YDL 3.7V 2800mAh 623360 (https://www.amazon.com/gp/product/B07BTRLKPT/ref=ppx_yo_dt_b_asin_title_o01_s00?ie=UTF8&psc=1) and it works fine. To disassemble 1. Ensure battery switch is in the OFF position. 2. Remove knob from dial encoder. 3. Remove nut from dial encoder. 4. Use small screwdriver to separate top from case (slots on one end to make this easy to do). 5. Remove 4 screws holding pcb in case 6. Remove pcb and flip over. Two pin JST connector on bottom for battery pack connection (polarity is marked) 7. Assuming polarity of battery pack connector matches pcb connector just plug the battery pack in. 8. Mound battery pack in case with double back tape or velcro pieces. 9. Reassemble in reverse order. The unit should power up when battery switch is placed in ON position.

Can this output a current duty cycle?

Not that I’ve found. Instructions a little sparse, Nicky made unit though, and reasonably accruate, certainly for the cost.

To the manufacturer...would you consider upgraded terminal block to the quality cam lever action terminal block instead of the screw block.

If one is considering a high-current application, a Cam-Lever type terminal will not provide the compression needed over a wide area for a proper connection.

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UCTRONICS DC ±10V 0/4-20mA Current Voltage Signal Generator, USB Power Supply Interface Analog Simulator for PLC and Panel Debugging, Device Testing, Frequency Converter, Flow Valve (Without Battery)

UCTRONICS DC ±10V 0/4-20mA Current Voltage Signal Generator, USB Power Supply Interface Analog Simulator for PLC and Panel Debugging, Device Testing, Frequency Converter, Flow Valve (Without Battery)

Product ID: 95406808

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Details

Brand
UCTRONICS
Power Source
Corded
Color
DC 4-20mA No
Item Weight
3.2 ounces
Min. Operating Voltage
5 Volts

⚡Precision output: ±10V voltage & 0-22mA current

📏Compact size: 100x60x20mm portable design

🔌Dual power input: USB 5V or DC 15-30V

Description

⚙️ Power your precision — never miss a beat in device debugging!

COMPACT PORTABLE - Sleek, pocket-sized design fits perfectly in your toolkit for on-the-go diagnostics.
MULTI MODE DISPLAY - Instantly toggle between voltage, current, percentage, and frequency readouts with a single button.
DUAL POWER FLEXIBILITY - Seamlessly switch between USB or DC power for uninterrupted testing sessions.
CALIBRATABLE ENCODER KNOB - Customize output settings with a tactile rotary knob, ensuring exact signal generation every time.
ULTRA PRECISE OUTPUT CONTROL - Fine-tune voltage and current with 0.01V/mA accuracy for flawless device simulation.

The UCTRONICS DC ±10V 0/4-20mA Signal Generator is a compact, USB and DC-powered analog simulator designed for professional PLC and panel debugging. It offers ultra-precise voltage and current outputs with easy calibration and multiple display modes, making it an essential tool for engineers and technicians seeking reliable device testing and signal simulation.

Specifications

Brand	UCTRONICS
Power Source	Corded Electric
Color	DC 4-20mA Signal Generator, No Battery
Item Weight	3.2 ounces
Min. Operating Voltage	5 Volts
Measurement Type	Multimeter
Manufacturer	UCTRONICS
Item model number	DC0-10V0-20mA-SIG-GEN
Package Dimensions	3.82 x 3.66 x 1.42 inches
ASIN	B07L491RLM
Is Discontinued By Manufacturer	No
Date First Available	December 4, 2018

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