Tenma 72-3555 User Manual

1
USB Dual Channel Waveform
Generator
Model: 72-3555

Tenma 72-3555 Specifications

General

AC Output Running Watts	2000 W
Rated Voltage	120 V
Rated AC Frequency	60 Hz
DC Output	12 V / 8.3 A
Engine Type	4-Stroke OHV
Fuel Type	Gasoline
Noise Level	68 dB
Fuel Tank Capacity	4 L
Starting Method	Recoil
Outlet Types	1x 12V DC

Summary

What's Included

Important Safety Information

Introduction

Key Features

Product Overview

USB Port

Supports USB flash drive for reading and storing waveforms.

Display Screen

4.3” TFT colour display showing output status and menus.

Utility Button

Accesses CH1/CH2 settings, I/O, and system configurations.

CH1/CH2 Buttons

Quickly switches current channel; turns CH1/CH2 output on/off.

Rear Panel

External Analogue Modulation Input Connector

Input for AM, FM, PM, or PWM modulation signal.

External Digital Modulation or Counter Connector

Input for ASK, FSK, PSK modulation or trigger signals.

USB Connector

Connects Generator to a PC using a USB cable.

Setting Output Frequency

Setting Output Amplitude

Setting DC Offset Voltage

Setting the Square Wave

Setting the Pulse Waveform

Setting DC Volts

Setting the Ramp Waveform

Setting the Noise Waveform

Frequency Measurement

Using the Built-in Help System

Advanced Applications

Amplitude Modulation (AM)

Generating waveforms with amplitude modulation.

Frequency Modulation (FM)

Generating waveforms with frequency modulation.

Phase Modulation (PM)

Generating waveforms with phase modulation.

Amplitude-Shift Keying (ASK) Modulation

Generating waveforms with amplitude-shift keying modulation.

Frequency-Shift Keying (FSK) Modulation

Generating waveforms with frequency-shift keying modulation.

Phase-Shift Keying (PSK) Modulation

Generating waveforms with phase-shift keying modulation.

Pulse Width Modulation (PWM)

Generating waveforms with pulse width modulation.

Outputting Frequency Sweep Waveforms

Generating frequency sweep waveforms.

Outputting Impulse Train

Generating impulse train waveforms.

Outputting Arbitrary Waveforms

Generating arbitrary waveforms.

Troubleshooting

No display/blank screen

Troubleshooting steps for a blank display.

No Waveform Output

Troubleshooting steps for no waveform output.

Unable to recognise USB

Troubleshooting steps for USB recognition issues.

Updating the Generator

Default Settings

Channel Parameters

Default settings for output channels.

Basic Waveforms

Default settings for basic waveform generation.

AM

Default modulation parameters for AM.

FM

Default modulation parameters for FM.

Technical Specification

Channel

Number of output channels.

Max. Frequency

Maximum output frequency capability.

Sine

Specifications for sine waveform generation.

Square

Specifications for square waveform generation.

Waveform Characteristics

Pulse

Specifications for pulse waveform generation.

Gaussian Noise

Specifications for Gaussian noise generation.

Arbitrary Waveform Characteristics

Specifications for arbitrary waveform generation.

Modulation Types

AM

Parameters for Amplitude Modulation.

FM

Parameters for Frequency Modulation.

PM

Parameters for Phase Modulation.

ASK

Parameters for Amplitude-Shift Keying.

General Specification

Display

Specifications for the generator's display.

Power

Power requirements and consumption.

Mechanical

Size

Physical dimensions of the generator.

Cleaning & Maintenance