GPS-1104XU
GPS-1104XU Super-Phosphor Oscilloscope
100 MHz bandwidth, 4 channels, up to 1 GSa/s, 7″ TFT LCD (800×480).
100 MHz / 4 channels
See more signals at once for faster debugging.
Up to 1 GSa/s
Fast sampling captures transients cleanly.
Up to 14 Mpts
Long acquisitions with detail for analysis.
7″ TFT LCD
800×480 display for clear viewing.
Where the GPS-1104XU excels
Ideal for education, embedded design, and service benches.
Education labs
Durable hardware, simple UI and USB capture.
Embedded debugging
Multi-channel visibility, flexible triggers.
Service & repair
Portable design, quick pass/fail checks.
Power & SMPS
Capture switch-overs and transients reliably.
Serial bus decoding built in
Five protocols decoded and displayed directly on-screen — no add-on licence, no separate software.
I²C
Inter-Integrated Circuit
SPI
Serial Peripheral Interface
UART
Asynchronous serial
CAN
Automotive & industrial bus
LIN
Local Interconnect Network
Advanced capture & analysis
Super-Phosphor Oscilloscope technology, built for signal fidelity most scopes in this class don’t offer.
256-level intensity grading
Colour temperature display reveals signal density other scopes miss.
400,000 wfms/s capture
Sequence mode catches infrequent glitches other scopes overlook.
128k-point FFT
High-resolution spectral analysis for detailed frequency-domain work.
History & sequential trigger
Record and step back through waveform history for extended analysis.
Technical specifications
| Bandwidth | 100 MHz (−3 dB) |
| Channels | 4 |
| Sample Rate | 1 GSa/s (1 channel) · 500 MSa/s (2 channels) · 250 MSa/s (4 channels) |
| Memory Depth | Up to 14 Mpts |
| Waveform Capture Rate | 100,000 wfms/s (normal mode) · 400,000 wfms/s (sequence mode) |
| Acquisition Modes | Normal, Peak Detect (2 ns), Average (4–1024), ERES (up to 3 bits) |
| Vertical Resolution | 8-bit |
| Vertical Scale | 1 mV/div – 10 V/div (1-2-5 sequence) |
| DC Gain Accuracy | ±3.0% (5 mV/div – 10 V/div) · ±4.0% (≤2 mV/div) |
| Rise Time | 3.5 ns typical |
| Bandwidth Limit | 20 MHz |
| Coupling / Impedance | DC, AC, GND · 1 MΩ ± 2% || 11 pF ± 2 pF |
| Max. Input Voltage | ≤400 Vpk (DC + peak AC below 10 kHz) |
| Time Base | 2 ns/div – 100 s/div · ±25 ppm accuracy |
| Trigger Types | Edge, Slope, Pulse Width, Window, Runt, Interval, Dropout, Pattern, Video (HDTV) |
| Trigger Modes | Auto, Normal, Single · hold-off 80 ns – 1.5 s · jitter <100 ps |
| Serial Trigger & Decode | I²C, SPI, UART, CAN, LIN (standard, 2 decoders) |
| Sequence & History | Up to 80,000 segments · history playback of up to 80,000 frames |
| Measurements | 38 automatic parameters with statistics, gating, zoom and reference |
| Math | FFT up to 128k points · +, −, ×, ÷, d/dt, ∫dt, √ |
| Pass / Fail | Hardware-based, up to 40,000 decisions/s · 3.3 V TTL output |
| Display | 7″ TFT-LCD (800×480) · 256-level intensity grading · colour temperature mode |
| Standard I/O | USB Host, USB Device (USB-TMC), LAN, Pass/Fail, Trigger Out |
| Remote Control | SCPI over USB-TMC and LAN · VXI-11, Telnet (5024), socket (5025) |
| Dimensions | 312 × 132.6 × 151 mm (w × d × h) |
| Weight | 2.6 kg net · 3.8 kg packaged |
| Power | 100–240 Vrms 50/60 Hz · 50 W max |
| Operating Environment | 0 °C to 40 °C · ≤85% RH · ≤3000 m altitude |
| Part Number | 160312 |
What’s in the box
- GPS-1104XU main unit7″ display
- Passive probes (4×, PP510)Bandwidth matched
- USB cablePC connectivity
- Power cord100–240 Vrms, 50 W max
- Quick start guide12-month warranty
- Certificate of conformanceCalibration cert on request
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