Function Generator
Product Description
3.5-inch 480×320TFT LCD with clear graphic interface
Chinese / English menu available
Press key for help and information
File management supporting USB flash disk and local storage
Key features
For two-channel output, the highest output frequency is: ET3310 Model is 10MHz,ET3325 Model is 25MHz , ET3340 Model is 40MHz ,ET3360 Model is 60MHz,ET3370 Model is70MHz
The two channels are independent from each other and have the function of phase synchronization
Sampling rate of 160MSa/S, vertical resolution of 12 bit and storage depth of 16k
Five basic waveforms and 32 arbitrary waveforms in-built
Waveform storage: Supports 10 user-defined set of waveform editing
Pulse wave output set in edge time
Internal/external AM, FM and FSK modulation function
Output of linear/logarithmic frequency sweep and burst waveform
Frequency meter of high precision of 160MHz
With RS232 interface, USB Device, USB Host interface supporting USB flash disk storage
Multi-functional arbitrary waveform editing software equipped
Product Technical Indicators
| Frequency Characteristics | |||||
| ET3310 | ET3325 | ET3340 | ET3360 | ET3370 | |
| Waveform types | Sine, square, triangle, pulse, noise and arbitrary waves (including DC) | ||||
| Sine | 1uHz ~ 10MHz | 1uHz ~ 25MHz | 1uHz ~ 40MHz | 1uHz ~ 60MHz | 1uHz ~ 70MHz |
| Square | 1uHz ~ 5MHz | 1uHz ~ 5MHz | 1uHz ~ 10MHz | 1uHz ~ 10MHz | 1uHz ~ 10MHz |
| Triangle | 1uHz ~ 500kHz | 1uHz ~ 500kHz | 1uHz ~ 1MHz | 1uHz ~ 2MHz | 1uHz ~ 2MHz |
| Noise (-3dB) | 7MHz Bandwidth | ||||
| Pulse | 100uHz ~ 5MHz | 100uHz ~ 10MHz | |||
| Arbitrary wave | 1uHz ~ 5MHz | 1uHz ~ 10MHz | |||
| Frequency Resolution | 1uHz | ||||
| Frequency Accuracy | ±5ppm | ||||
| Sine Wave Characteristics | |||||
|
Harmonic distortion >1Vpp |
0~1MHz: <-45dBc 1MHz~10MHz: <-40dBc 10MHz~20MHz: <-30dBc 20MHz~40MHz: <-25dBc |
0~1MHz: <-45dBc 1MHz~40MHz: <-40dBc |
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| Total harmonic distortion | <0.2% (20Hz-20kHz, 1Vpp) | ||||
| Square Wave Signal Characteristics | |||||
| Rise/fall | <20ns | ||||
| Time | |||||
| Overshoot | <5% | ||||
|
Duty cycle |
≤100kHz: 1%~99%; ≤5MHz: 20%~80%; ≤10MHz: 40%~60% (0.1% resolution) |
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|
Dissymmetry (50% duty cycle) |
1% Period + 5ns |
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| Jitter | 6ns +0.1% Period | ||||
| Ramp Wave Characteristics | |||||
| Linearity degree | ≤0.1% Peak output | ||||
| Symmetry | 0.0~100.0%(resolution 0.1%) | ||||
| Pulse Wave Characteristics | |||||
| Pulse width | Min 20ns;1ns resolution | ||||
|
Edge transition time |
Min 20ns |
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| Overshoot | <5% | ||||
| Jitter | 6ns +0.1% Period | ||||
| Arbitrary Wave Characteristics | |||||
| Channel | CH1 | CH2 | |||
| Sampling speed | 160MSa/S | 160MSa/S | |||
|
Waveform amplitude resolution |
12bits |
10bits |
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| Waveform length | 16k | 4k | |||
| Minimum rise/fall time |
<20ns |
<20ns |
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| Jitter | 6ns+30ppm | 6ns+30ppm | |||
| Storage quantity | 10 waveforms | 10 waveforms | |||
| Output Characteristics | |||||
| Amplitude (50Ω) | |||||
|
Range |
1mVpp~10Vpp ≤20MHz 1mVpp~5Vpp >20MHz |
1mVpp~3Vpp ≤20MHz |
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| Accuracy | ±1% set value ±1mVpp(1kHz Sine,0 offset,>10mVpp) | ||||
| Resolution | 1mV or 3 bit | ||||
|
Flatness (relative to 1K Sine, 1 Vpp) |
±0.1dB,≤100kHz | ±0.1dB,≤100kHz | |||
| ±0.3dB,≤5MHz | ±0.2dB,≤5MHz | ||||
| ±0.4dB,≤25MHz | ±2dB,≤40MHz | ||||
| Offset (50Ω) | |||||
| Range | ±5Vpk , | ac + dc | ±1.5Vpk , | ac + dc | |
| Accuracy | ±(1% set value +5mV+0.5% amplitude) | ||||
| Output impedance | 50Ω | ||||
| Protection | Short circuit protection, automatically disables the waveform output when overloading | ||||
| SYNC Output | |||||
| Level | TTL compatibility | ||||
| Impedance | 50Ω | ||||
| Rise/fall time |
<25ns; |
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| Maximum frequency | 25MHz | ||||
| AM Modulation (CH1) | |||||
| Carrier wave | Sine, square, ramp, pulse and arbitrary waveforms (excluding DC) | ||||
| Source | Internal/external | ||||
| Modulation wave | Sine, square, triangle and ramp | ||||
| Modulation frequency | 2mHz~20kHz | ||||
| Modulation depth | 0%~120% | ||||
| FM Modulation (CH1) | |||||
| Carrier wave | Sine, square, ramp, pulse and arbitrary waveforms (excluding DC) | ||||
| Source | Internal/external | ||||
| Modulation wave | Sine, square, triangle and ramp | ||||
| Modulation frequency | 2mHz~20kHz | ||||
| Frequency offset | 0~Maximum carrier frequency | ||||
| FSK Modulation (CH1) | |||||
| Carrier wave | Sine, square, ramp, pulse or arbitrary waveforms (excluding DC) | ||||
| Source | Internal/external | ||||
| Modulation wave | Square wave of 50% duty ratio | ||||
| Keying frequency | 2mHz~1MHz | ||||
| Frequency Sweep (CH1) | |||||
| Carrier wave | Sine, square, ramp, pulse and arbitrary waveforms (excluding DC) | ||||
| Types | Linearity/Logarithm | ||||
| Start/Stop Frequency |
1uHz~Maximum carrier frequency |
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| Sweep frequency time | 1ms~500s | ||||
| Trigger source | Manual operating, internal, external | ||||
| Burst characteristics (CH1) | |||||
| Carrier wave | Sine, square, ramp, pulse, noise and arbitrary waveforms (excluding DC) | ||||
| Pulse count | 1~65535 or infinite, gated | ||||
| Start/stop phase |
0~360° |
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| Internal period | 1us~500s | ||||
| Gating source | External | ||||
| Trigger source | Internal, external, manual operating | ||||
| Frequency Meter | |||||
| Frequency range | 1Hz~160MHz | ||||
|
Frequency resolution |
6 bit/s |
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|
Voltage range and sensitivity |
100mVpp~5Vpp |
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|
Input adjustment |
input impedance | 1MΩ | |||
| coupled modes | AC | ||||
| Trigger Input | |||||
| Level | TTL compatibility | ||||
| Slope | Rise/Fall | ||||
| Pulse width | >100ns | ||||
|
Reaction time |
<500ns(burst) | ||||
| <10us(sweep frequency) | |||||
| Modulation Input | |||||
| Impedance | 1MΩ | ||||
| Signal range | ±5V ac + dc | ||||
General Technical Specifications:
l Supply voltage:200~240V, 45~65Hz
l Power consumption:< 40W
l Types:3.5-inch TFT LCD screen,Resolution480×320,16M color
l Environment:Operation 10 ℃ ~ +40 ℃,Non-operation -10℃~+60℃
l Humidity range:Within the range of 0 ~ 40 ℃,≤90% relative humidity
l Interface:RS232,USB Host,USB Device
Standard accessories:
l 1 piece of 30A51 three-wire power line;
l 1 piece of 33A52 BNC coaxial cable;
l 1 CD-ROM
Optional accessories:
l BNC alligator clip line (33P01);
l Cabinet installation suit (32P02);
l RS232 serial line (32P04);
l USB data line (32P05).