Description
GDS-3254 | ||||||||
Vertical Sensitivity | ||||||||
Input Channels | 4Ch+EXT | |||||||
Bandwidth | DC~250MHz(-3dB) | |||||||
Rise Time | 1.4ns | |||||||
Vertical Resolution | 8 bits | |||||||
Vertical Resolution @ 1MΩ | 2mV~5V/div | |||||||
Vertical Resolution @ 50/75Ω | 2mV~1V/div | |||||||
Input Coupling | AC, DC, GND | |||||||
Input Impedance | 1MΩ// 15pF | |||||||
DC Gain Accuracy | ±(3% X |Readout| + 0.1div + 1mV) | |||||||
Polarity | Normal, Invert | |||||||
Maximum Input Voltage @1MΩ | 300Vrms, CAT I(300Vrms CAT II with GTP-151R/251R/351R/501R 10:1 probe ) | |||||||
Maximum Input Voltage @50/75Ω | 5 VRMS max, CAT I | |||||||
Offset Position Range | 2mV/div ~ 100mV/div : ±0.5V ;200mV/div ~ 5V/div : ±25V | |||||||
Bandwidth Limit | GDS-3252/3254: 20MHz/100MHz (-3dB) | |||||||
Waveform Signal Process | Add, subtract, multiply, and divide waveforms, FFT, FFTrms | |||||||
FFT: Spectral magnitude. | ||||||||
Set FFT Vertical Scale to Linear RMS or dBV RMS, and FFT Window to Rectangular, Hamming, Hanning or Blackman-Harris.Integration*, Differentiation* *: App installation required | ||||||||
Trigger | ||||||||
Source | 2 CH model: CH1, CH2, Line, EXT | |||||||
4 CH model: CH1, CH2, CH3, CH4, Line, EXT | ||||||||
Trigger Mode | Auto (supports Roll Mode for 100 ms/div and slower), Normal, Single Sequence | |||||||
Trigger Type | Edge, Pulse Width(Glitch), Video, Runt, Rise & Fall(Slope), Alternate, Event-Delay(1~65,535 events), Time-Delay(Duration ,10ns~10s), |
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I²C, SPI, UART(optional) | ||||||||
Runt: Trigger on a pulse that crosses one threshold but fails to cross a second threshold before crossing the first again. | ||||||||
I²C (optional) | ||||||||
Trigger on Start, Repeated Start, Stop, Missing ACK, Address (7 or 10 bit), Data, or Address and Data on I²C buses | ||||||||
SPI (optional) | ||||||||
Trigger on SS, MOSI, MISO, or MOSI and MISO on SPI buses | ||||||||
UART (optional) | ||||||||
Trigger on Tx Start Bit, Rx Start Bit, Tx End of Packet, Rx End of Packet, Tx Data, Rx Data, Tx Parity Error, and Rx Parity Error | ||||||||
Trigger Holdoff Range | 10ns~10s | |||||||
Coupling | AC, DC, LF rej., Hf rej., Noise rej. | |||||||
Sensitivity | DC ~ 50MHz Approx. 1div or 10mV | |||||||
50MHz ~ 350MHz Approx. 1.5div or 15mV | ||||||||
EXT Trigger | ||||||||
Range | ±15V | |||||||
Sensitivity | DC ~ 150MHz Approx. 100mV ;150MHz ~ 250MHz Approx. 150mV 250MHz ~ 350MHz Approx. 150mV ;350MHz ~ 500MHz Approx. 200mV |
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Input Impedance | 1MΩ±3%, ~16pF | |||||||
Horizontal | ||||||||
Time base range | 1ns/div ~ 100s/div (1-2-5 increments;GDS-3502/3504:1-2.5-5 increments); ROLL : 100ms/div ~ 100s/div | |||||||
Pre-trigger | 10 div maximum | |||||||
Post-trigger | 1,000 div | |||||||
Time base accuracy | ±20 ppm over any ≧1 ms time interval | |||||||
X-Y Mode | ||||||||
X-Axis Input | Channel 1; Channel 3 | |||||||
Y-Axis Input | Channel 2; Channel 4 | |||||||
Phase Shift | ±3° at 100kHz | |||||||
Signal Acquisition | ||||||||
Real Time Sample Rate | 5GSa/s | |||||||
ET Sample Rate | 100GSa/s maximum for all models | |||||||
Record Length | 25k points/ channel | |||||||
Acquisition Mode | Normal, Average, Peak detect, High resolution, Single | |||||||
Normal: Acquire sampled values. | ||||||||
Average: From 2 ~256 waveforms included in average. | ||||||||
Peak Detect: Captures glitches as narrow as 2 ns at all sweep speeds | ||||||||
Hi Res: Real-time boxcar averaging reduces random noise and increases vertical resolution. | ||||||||
Cursors and Measurement | ||||||||
Cursors | Amplitude, Time, Gating available | |||||||
Automatic Measurement | 28 sets: Vpp , Vamp , Vavg , Vrms , Vhi , Vlo , Vmax , Vmin , Rise Preshoot/ Overshoot , Fall Preshoot/Overshoot, Freq , Period , Rise Time , Fall Time , Positive Width , Negative Width , Duty Cycle, Phase angle, and eight different delay measurements (FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF) | |||||||
Cursors measurement | Voltage difference between cursors ( ∆V) Time difference between cursors ( ∆T) | |||||||
Auto counter | 6 digits, range from 2Hz minimum to the rated bandwidth | |||||||
Power Measurements (option) | ||||||||
Power Quality | VRMS, VCrest Factor, Frequency, IRMS, ICrest Factor, True | |||||||
Measurements | Power, Apparent power, Reactive power, Power factor, Phase angle. | |||||||
Harmonics | Freq, Mag, Mag rms, Phase, THD-F, THD-R, RMS | |||||||
Ripple Measurements | V ripple ,I ripple | |||||||
In-rush current | First peak, Second peak | |||||||
Control Panel Function | ||||||||
Autoset | Single-button, automatic setup of all channels for vertical, horizontal and trigger systems, with undo autoset | |||||||
Auto-Range | Allow users to quickly move from test point to test point without having to reset the oscilloscope for each test point | |||||||
Save Setup | 20 set | |||||||
Save Waveform | 24 set | |||||||
Display System | ||||||||
TFT LCD Type | 8″ TFT LCD SVGA color display | |||||||
Display mode | YT ;XY | |||||||
Display Resolution | 800 horizontal × 600 vertical pixels (SVGA) | |||||||
Interpolation | Sin(x)/x & Equivalent time sampling | |||||||
Waveform Display | Dots, vectors, variable persistence, infinite persistence | |||||||
Display Graticule | 8 x 10 divisions | |||||||
Display Brightness | Adjustable | |||||||
Waveform capture rate |
3500 waveform /sec real time
|
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Interface | ||||||||
RS-232C | DB-9 male connector | |||||||
USB Port | 2 sets USB 2.0 High-speed host port ; 1 set USB High-speed 2.0 device port | |||||||
Ethernet (LAN)Port | RJ-45 connector, 10/100Mbps | |||||||
SVGA Video Port | DB-15 female connector, monitor output for display on SVGA monitors | |||||||
GPIB | GPIB to USB Adapter (GUG-001 Option) | |||||||
Go/NoGo BNC | 5V Max/10mA TTL Open collector output | |||||||
Internal flash disk | 64MB | |||||||
Kensington Style Lock | Rear-panel security slot connects to standard Kensington-style lock. | |||||||
Line output | 3.5mm stereo jack for Go/NoGo audio alarm | |||||||
Power Source | ||||||||
Line Voltage range | AC 100V ~ 240V, 48Hz ~ 63Hz, Auto selection | |||||||
operation environment | Temperature: 0°C to 50°C. Relative Humidity ≤ 80% at 40°C or below; ≤ 45% at 41°C ~ 50°C | |||||||
Miscellaneous | ||||||||
Multi-language menu | Available | |||||||
On-line help | Available | |||||||
Time clock | Time and Data, Provide the Data/Time for saved data | |||||||
Dimensions & Weight | 400(W) X 200(H) X 130(D)mm, approx 4 kg |
GDS-3152 | GDS-3154 | GDS-3252 | GDS-3254 | GDS-3352 | GDS-3354 | GDS-3502 | GDS-3504 | |
Vertical Sensitivity | ||||||||
Input Channels | 2Ch+EXT | 4Ch+EXT | 2Ch+EXT | 4Ch+EXT | 2Ch+EXT | 4Ch+EXT | 2Ch+EXT | 4Ch+EXT |
Bandwidth | DC~150MHz(-3dB) | DC~250MHz(-3dB) | DC~350MHz(-3dB) | DC~500MHz(-3dB) | ||||
Rise Time | 2.3ns | 1.4ns | 1ns | 700ps | ||||
Vertical Resolution | 8 bits | |||||||
Vertical Resolution @ 1MΩ | 2mV~5V/div | |||||||
Vertical Resolution @ 50/75Ω | 2mV~1V/div | |||||||
Input Coupling | AC, DC, GND | |||||||
Input Impedance | 1MΩ// 15pF | |||||||
DC Gain Accuracy | ±(3% X |Readout| + 0.1div + 1mV) | |||||||
Polarity | Normal, Invert | |||||||
Maximum Input Voltage @1MΩ | 300Vrms, CAT I(300Vrms CAT II with GTP-151R/251R/351R/501R 10:1 probe ) | |||||||
Maximum Input Voltage @50/75Ω | 5 VRMS max, CAT I | |||||||
Offset Position Range | 2mV/div ~ 100mV/div : ±0.5V ;200mV/div ~ 5V/div : ±25V | |||||||
Bandwidth Limit | GDS-3152/3154:20MHz (-3dB) |
GDS-3252/3254: 20MHz/100MHz (-3dB) | GDS-3352/3354: 20MHz/100MHz/ 200MHz (-3dB) |
GDS-3502/3504: 20MHz/ 100MHz/ 200MHz/ 350MHz (-3dB) | ||||
Waveform Signal Process | Add, subtract, multiply, and divide waveforms, FFT, FFTrms | |||||||
FFT: Spectral magnitude. | ||||||||
Set FFT Vertical Scale to Linear RMS or dBV RMS, and FFT Window to Rectangular, Hamming, Hanning or Blackman-Harris.Integration*, Differentiation* *: App installation required | ||||||||
Trigger | ||||||||
Source | 2 CH model: CH1, CH2, Line, EXT | |||||||
4 CH model: CH1, CH2, CH3, CH4, Line, EXT | ||||||||
Trigger Mode | Auto (supports Roll Mode for 100 ms/div and slower), Normal, Single Sequence | |||||||
Trigger Type | Edge, Pulse Width(Glitch), Video, Runt, Rise & Fall(Slope), Alternate, Event-Delay(1~65,535 events), Time-Delay(Duration ,10ns~10s), |
|||||||
I²C, SPI, UART(optional) | ||||||||
Runt: Trigger on a pulse that crosses one threshold but fails to cross a second threshold before crossing the first again. | ||||||||
I²C (optional) | ||||||||
Trigger on Start, Repeated Start, Stop, Missing ACK, Address (7 or 10 bit), Data, or Address and Data on I²C buses | ||||||||
SPI (optional) | ||||||||
Trigger on SS, MOSI, MISO, or MOSI and MISO on SPI buses | ||||||||
UART (optional) | ||||||||
Trigger on Tx Start Bit, Rx Start Bit, Tx End of Packet, Rx End of Packet, Tx Data, Rx Data, Tx Parity Error, and Rx Parity Error | ||||||||
Trigger Holdoff Range | 10ns~10s | |||||||
Coupling | AC, DC, LF rej., Hf rej., Noise rej. | |||||||
Sensitivity | DC ~ 50MHz Approx. 1div or 10mV | |||||||
50MHz ~ 350MHz Approx. 1.5div or 15mV | ||||||||
EXT Trigger | ||||||||
Range | ±15V | |||||||
Sensitivity | DC ~ 150MHz Approx. 100mV ;150MHz ~ 250MHz Approx. 150mV 250MHz ~ 350MHz Approx. 150mV ;350MHz ~ 500MHz Approx. 200mV |
|||||||
Input Impedance | 1MΩ±3%, ~16pF | |||||||
Horizontal | ||||||||
Time base range | 1ns/div ~ 100s/div (1-2-5 increments;GDS-3502/3504:1-2.5-5 increments); ROLL : 100ms/div ~ 100s/div | |||||||
Pre-trigger | 10 div maximum | |||||||
Post-trigger | 1,000 div | |||||||
Time base accuracy | ±20 ppm over any ≧1 ms time interval | |||||||
X-Y Mode | ||||||||
X-Axis Input | Channel 1; Channel 3 | |||||||
Y-Axis Input | Channel 2; Channel 4 | |||||||
Phase Shift | ±3° at 100kHz | |||||||
Signal Acquisition | ||||||||
Real Time Sample Rate | 2.5GSa/s | 5GSa/s | 2.5GSa/s | 5GSa/s | 5GSa/s | 5GSa/s | 4GSa/s | 4GSa/s |
ET Sample Rate | 100GSa/s maximum for all models | |||||||
Record Length | 25k points/ channel | |||||||
Acquisition Mode | Normal, Average, Peak detect, High resolution, Single | |||||||
Normal: Acquire sampled values. | ||||||||
Average: From 2 ~256 waveforms included in average. | ||||||||
Peak Detect: Captures glitches as narrow as 2 ns at all sweep speeds | ||||||||
Hi Res: Real-time boxcar averaging reduces random noise and increases vertical resolution. | ||||||||
Cursors and Measurement | ||||||||
Cursors | Amplitude, Time, Gating available | |||||||
Automatic Measurement | 28 sets: Vpp , Vamp , Vavg , Vrms , Vhi , Vlo , Vmax , Vmin , Rise Preshoot/ Overshoot , Fall Preshoot/Overshoot, Freq , Period , Rise Time , Fall Time , Positive Width , Negative Width , Duty Cycle, Phase angle, and eight different delay measurements (FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF) | |||||||
Cursors measurement | Voltage difference between cursors ( ∆V) Time difference between cursors ( ∆T) | |||||||
Auto counter | 6 digits, range from 2Hz minimum to the rated bandwidth | |||||||
Power Measurements (option) | ||||||||
Power Quality | VRMS, VCrest Factor, Frequency, IRMS, ICrest Factor, True | |||||||
Measurements | Power, Apparent power, Reactive power, Power factor, Phase angle. | |||||||
Harmonics | Freq, Mag, Mag rms, Phase, THD-F, THD-R, RMS | |||||||
Ripple Measurements | V ripple ,I ripple | |||||||
In-rush current | First peak, Second peak | |||||||
Control Panel Function | ||||||||
Autoset | Single-button, automatic setup of all channels for vertical, horizontal and trigger systems, with undo autoset | |||||||
Auto-Range | Allow users to quickly move from test point to test point without having to reset the oscilloscope for each test point | |||||||
Save Setup | 20 set | |||||||
Save Waveform | 24 set | |||||||
Display System | ||||||||
TFT LCD Type | 8″ TFT LCD SVGA color display | |||||||
Display mode | YT ;XY | |||||||
Display Resolution | 800 horizontal × 600 vertical pixels (SVGA) | |||||||
Interpolation | Sin(x)/x & Equivalent time sampling | |||||||
Waveform Display | Dots, vectors, variable persistence, infinite persistence | |||||||
Display Graticule | 8 x 10 divisions | |||||||
Display Brightness | Adjustable | |||||||
Waveform capture rate |
3500 waveform /sec real time
|
|||||||
Interface | ||||||||
RS-232C | DB-9 male connector | |||||||
USB Port | 2 sets USB 2.0 High-speed host port ; 1 set USB High-speed 2.0 device port | |||||||
Ethernet (LAN)Port | RJ-45 connector, 10/100Mbps | |||||||
SVGA Video Port | DB-15 female connector, monitor output for display on SVGA monitors | |||||||
GPIB | GPIB to USB Adapter (GUG-001 Option) | |||||||
Go/NoGo BNC | 5V Max/10mA TTL Open collector output | |||||||
Internal flash disk | 64MB | |||||||
Kensington Style Lock | Rear-panel security slot connects to standard Kensington-style lock. | |||||||
Line output | 3.5mm stereo jack for Go/NoGo audio alarm | |||||||
Power Source | ||||||||
Line Voltage range | AC 100V ~ 240V, 48Hz ~ 63Hz, Auto selection | |||||||
operation environment | Temperature: 0°C to 50°C. Relative Humidity ≤ 80% at 40°C or below; ≤ 45% at 41°C ~ 50°C | |||||||
Miscellaneous | ||||||||
Multi-language menu | Available | |||||||
On-line help | Available | |||||||
Time clock | Time and Data, Provide the Data/Time for saved data | |||||||
Dimensions & Weight | 400(W) X 200(H) X 130(D)mm, approx 4 kg |
INCLUDES
one 150 MHz (10:1) passive probe per channel (GDS-3152/3154), one 250 MHz (10:1) passive probe per channel (GDS-3252/3254), one 350 MHz (10:1) passive probe per channel (GDS-3352/3354), one 500 MHz (10:1) passive probe per channel (GDS-3502/3504).
KEY FEATURES
- Visual Persistence Oscilloscope (VPO) technology—view video signals clearly and quickly
- Split screen allows each input channel to be operated independently
- Auto-range function displays waveform properly for tracking frequency and amplitude input signal changes
- Display 28 simultaneous waveform measurements—grouping into amplitude, time, and delay
- Front- and rear-panel USB host ports provide easy access of stored data
- Incuded FreeWave remote monitoring software easily captures and displays data
MORE ABOUT THIS ITEM
These oscilloscopes are ideal for industrial, education, R&D, QC/QA, power supply and serial BUS design, system integration and debugging, maintenance and repair, and more. Units offer feature-rich functionality, an easy-to-navigate intuitive interface, and powerful software—allowing you to address complex measurements across the widest range of applications with confidence!
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