GW INSTEK GDS-912G Digital Storage Oscilloscope (100 MHz, 2CH, 1 GS/s, 25MHz AFG)

Bandwidth: 100 MHz

Channel: 2

Bandwidth Limit: 20 MHz

Calculated Rise Time: 3.5 ns (calculated)

Vertical Sensitivity

Resolution: 8 bits: 2 mV/div to 10 V/div

Input Coupling: AC, DC, GND

Input Impedance: 1 MO±2% in parallel with 12 pF±5 pF

DC Gain Accuracy: ±3%

Polarity: Normal & Invert

Maximum Input Voltage: 300 Vrms

Offset Position Range: ±1 V (2 mV/div to 100 mV/div); ±60 V (200 mV/div to 10 V/div)

Waveform Signal Process: +,-, x,FFT

Trigger

Source: CH1,CH2

Trigger Mode: Auto, Normal, Single

Trigger Type: Edge, Video (NTSC, PAL, SECAM), ALT

Holdoff Range: 100 ns to 10 s

Coupling: AC, DC

Sensitivity: 1 div

Horizontal

Time Base Range: 2 ns/div to 1000 s/div (1-2-5 increments)

Pre-trigger: Max. Record Length

Post-trigger: Record Length/2

Time Base Accuracy: ±100 ppm

Real Time Sample Rate: 1 GS/s (per-channel)*

Record Length: 20 Mpts / CH

Acquisition Mode: Normal, Peak detect, Average, Single

Peak Detection: 2.5 ns (typical)

Average: 4, 16, 64, 128 selectable

Display

Display Resolution: 7 inch LCD

TFT LCD Type: 800 horizontal x 480 vertical pixels

Interpolation: sin (x)/x

Waveform Display: Dots, vectors, variable persistence (1s 2s 5 s), infinite persistence

Display Graticule: 8 x 15 divisions

Display Mode: Y-T and X-Y

Interface

USB: USB 2.0 Host/Device (Only one type is supported at a time can't use both at the same time.), Host mode: Supporting Mass

Storage Class (FAT16/32) Device mode: Supporting USBTMC Class

AFG Specifications

Channel: 1

Sample Rate: 125 MSa/s

Vertical Resolution: 14 bit

Max. Frequency: 25 MHz

Standard Waveform: Sine wave, square wave, ramp wave, pulse wave, arbitrary wave Sinc, exponential rise, exponential decline, Gaussian more than 16 kinds

Sine

Frequency Range: 0.1 Hz to 25 MHz

Flatness: Relative to 100 kHz Sine wave, 1 Vpp, 50Ω

Harmonic Distortion: -35 dBc

Stray (Non-harmonic): -40 dBc

Total Harmonic Distortion: 0.8%

S/N Ratio: 50 dB

Square/Pulse

Frequency Range: 0.1 Hz to 5 MHz

Rise/Fall Time: Square <30 ns, Pulse>12 ns

Overshoot: <5%

Duty Cycle: Square: 50%; Pulse: 0.4 % to 99.6%

Min. Pulse Width: 100 ns

Jitter: ±100 ppm

Ramp

Frequency Range: 0.1 Hz to 1 MHz

Linearity: <2% of peak output (typical 1 kHz, 1 Vpp, symmetry 50%)

Symmetry: 0% to 100%

Datasheet