ET33 Series Arbitrary Waveorm Function Signal Generator
¤ The 3.5 inch 480x320 TFT LCD screen has a clear graphical interface.
¤ Support menu in Chinese and English.
¤ Dual channel output, maximum output frequency 70MHz.
¤ The two channels are independent of each other and have phase synchronization function.
¤ 160MSa/S sampling rate, 12 bit vertical resolution, 16K storage depth.
¤ Built in 5 basic waveforms and 60 arbitrary waveforms.
¤ Waveform storage: supporting 10 sets of user defined editing waveforms.
¤ The pulse wave output at the edge time can be set.
¤ Internal / external AM, FM, FSK, PM, ASK, PSK modulation function.
¤ Output of linear / logarithmic sweep and pulse train waveform.
¤ High precision frequency meter with 200MHz.
¤ It has RS232 interface, USB Device, USB Host interface, GPIB (optional), supports U disk storage.
¤ Equipped with multi-function arbitrary waveform editing software.
¤ Supply voltage: 220V.AC±10%, or 110V.AC ±10% (optional), 45~65Hz.
¤ Power consumption: <40W.
¤ Display: 3.5 inch TFT LCD screen, resolution 480 x 320, color 16M color.
¤ Temperature range: operating state 10℃ ~+40℃ , non operating -10℃ ~+60℃ .
¤ Chumidity range: 0~40℃, less than 90% relative humidity.
¤ Interface: RS232, USB Host, USB Device, GPIB (matching).
¤ Size: 265 x 105 x 305mm (wide * high * Deep).
¤ Weight:2.6kg.
Matching Accessories
¤ One three-core power cord.
¤ Two power fuses.
¤ 1 user manual.
Optional Accessories
¤ CD.
¤ USB cable.
¤ RS232/485 cable.
¤ The output line.
| Frequency Characteristics | ||||||
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Model |
ET3310 |
ET3325 |
ET3340 |
ET3360 |
ET3370 |
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Waveform types |
Sine, square, triangle, pulse, noise and arbitrary waves (including DC) |
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Sine |
1uHz ~ 10MHz |
1uHz ~ 25MHz |
1uHz ~ 40MHz |
1uHz ~ 60MHz |
1uHz ~ 70MHz |
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Square |
1uHz ~ 5MHz |
1uHz ~ 5MHz |
1uHz ~ 10MHz |
1uHz ~ 10MHz |
1uHz ~ 10MHz |
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Triangle |
1uHz ~ 500kHz |
1uHz ~ 500kHz |
1uHz ~ 1MHz |
1uHz ~ 2MHz |
1uHz ~ 2MHz |
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Noise (-3dB) |
7MHz Bandwidth |
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Pulse |
100uHz ~ 5MHz |
100uHz ~ 10MHz |
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Arbitrary wave |
1uHz ~ 5MHz |
1uHz ~ 10MHz |
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Frequency Resolution |
1uHz |
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Frequency Accuracy |
±5ppm |
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| Sine Wave Characteristics |
CH1 |
CH2 |
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Harmonic distortion(>1Vpp) |
0~1MHz: <-45dBc;1MHz~10MHz: <-40dBc;10MHz~20MHz: <-30dBc 20MHz~40MHz: <-25dBc;40MHz~70MHz: <-20dBc |
0~1MHz: <-45dBc 1MHz~40MHz: <-40dBc;40MHz~70MHz: <-35dBc |
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| Total harmonic distortion |
<0.2% (20Hz-20kHz, 1Vpp) |
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| Square Wave Signal Characteristics | ||||||
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Rise/fall Time |
<20ns |
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Overshoot |
<5% |
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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 |
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| Ramp Wave Characteristics | ||||||
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Linearity degree |
≤0.1% Peak output |
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Symmetry |
0.0~100.0%(resolution 0.1%) |
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| Pulse Wave Characteristics | ||||||
| Pulse width | Min 20ns;1ns resolution | |||||
| Edge transition time | Min 20ns | |||||
| Overshoot | <5% | |||||
| Jitter | 6ns +0.1% Period | |||||
| Arbitrary Wave Characteristics | CH1 | CH12 | ||||
| Sampling speed | 160MSa/S | 160MSa/S | ||||
| Waveform amplitude resolution | 12bits | 10bits | ||||
| Waveform length | 16k | 4k | ||||
| Minimum rise/fall time | <20ns | <20ns | ||||
| Jitter | 6ns+30ppm | 6ns+30ppm | ||||
| Storage quantity | 10 waveforms | 10 waveforms | ||||
| Output Characteristics | ||||||
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Amplitude (50Ω) |
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Range |
1mVpp~10Vpp ≤20MHz;1mVpp~5Vpp >20MHz |
1mVpp~3Vpp ≤20MHz |
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Accuracy |
±1% set value ±1mVpp(1kHz Sine,0 offset,>10mVpp) |
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Resolution |
1mV or 3 bit |
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Flatness(relative to 1K Sine, 1 Vpp) |
±0.1dB,≤100kHz;±0.3dB,≤5MHz;±0.4dB,≤25MHz;±1dB,≤70MHz |
±0.1dB,≤100kHz;±0.2dB,≤5MHz;±2dB, ≤40MHz;±5dB,≤70MHz |
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Offset (50Ω) |
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Range |
±5Vpk ,ac + dc |
±1.5Vpk ,ac + dc |
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Accuracy |
±(1% set value +5mV+0.5% amplitude) |
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Output impedance |
50Ω |
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Protection |
Short circuit protection, automatically disables the waveform output when overloading |
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| SYNC Output | ||||||
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Level |
TTL compatibility |
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Impedance |
50Ω |
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Rise/fall time |
<25ns; |
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Maximum frequency |
25MHz |
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| AM Modulation (CH1) | ||||||
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Carrier wave |
Sine, square, ramp, pulse and arbitrary waveforms (excluding DC) |
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Source |
Internal/external |
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Modulation wave |
Sine, square, triangle and ramp |
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Modulation frequency |
2mHz~20kHz |
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Modulation depth |
0%~120% |
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| FM Modulation (CH1) | ||||||
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Carrier wave |
Sine, square, ramp, pulse and arbitrary waveforms (excluding DC) |
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Source |
Internal/external |
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Modulation wave |
Sine, square, triangle and ramp |
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Modulation frequency |
2mHz~20kHz |
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Frequency offset |
0~Maximum carrier frequency |
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| FSK Modulation (CH1) | ||||||
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Carrier wave |
Sine, square, ramp, pulse or arbitrary waveforms (excluding DC) |
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Source |
Internal/external |
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Modulation wave |
Square wave of 50% duty ratio |
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Keying frequency |
2mHz~1MHz |
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| Frequency Sweep (CH1) | ||||||
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Carrier wave |
Sine, square, ramp, pulse and arbitrary waveforms (excluding DC) |
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Types |
Linearity/Logarithm |
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Start/Stop Frequency |
1uHz~Maximum carrier frequency |
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Sweep frequency time |
1ms~500s |
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Trigger source |
Manual operating, internal, external |
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| Burst characteristics (CH1) | ||||||
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Carrier wave |
Sine, square, ramp, pulse, noise and arbitrary waveforms (excluding DC) |
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Pulse count |
1~65535 or infinite, gated |
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Start/stop phase |
0~360° |
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Internal period |
1us~500s |
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Gating source |
External |
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Trigger source |
Internal, external, manual operating |
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| Frequency Meter | ||||||
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Frequency range |
1Hz~160MHz |
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Frequency resolution |
6 bit/s |
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Voltage range and sensitivity |
100mVpp~5Vpp |
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Input adjustment |
Input impedance:1MΩ |
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Coupled modes:AC |
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| Trigger Input | ||||||
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Level |
TTL compatibility |
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Slope |
Rise/Fall |
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Pulse width |
>100ns |
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Reaction time |
<500ns(burst) |
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<10us(sweep frequency) |
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| Modulation Input | ||||||
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Impedance |
1MΩ |
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Signal range |
±5V ac + dc |
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