Specifications All the specifications are guaranteed except parameters marked with “Typical” and the oscilloscope needs to operate for more than 30 minutes under the specified operation temperature. Sample Sample Mode Real-time sample Analog channel : 1 GSa/s (single-channel), Real-time Sample Rate 500 MSa/s (dual-channel), 250 MSa/s (three/four-channel) Digital channel : 1 GSa/s (8-channel), 500 MSa/s (16-channel) Peak Detect Analog channel : 4 ns Digital channel : 4 ns Averaging After all the channels finish N samples at the same time, N can be 2, 4, 8, 16, 32, 64, 128, 256, 512 or 1024. High Resolution 12 bit (max.) Interpolation Sin(x)/x (optional) Minimum Detect Pulse Width Digital channel : 10 ns Analog channel: Memory Depth 24 Mpts (single-channel), 12 Mpts (dual-channel), 6 Mpts (three/four-channel) Digital channel: 24 Mpts (8-channel), 12 Mpts (16-channel) Input Number of Channels DS1XX4Z Plus/1XX4Z-S Plus: 4 analog channels, 16 digital channels available after upgrade DS1054Z: 4 analog channels Input Coupling DC, AC or GND Input Impedance Analog channel : (1 MΩ±1%) || (15 pF±3 pF) Digital channel : (100 kΩ±1%) || 8 pF±3 pF) Probe Attenuation Coefficient Analog channe: 0.01X to 1000X, in 1-2-5 step Analog channel : Maximum Input Voltage CAT I 300 Vrms, CAT II 100 Vrms, transient overvoltage 1000 Vpk (1 MΩ) Digital channel : CAT I 40 Vrms, transient overvoltage 800 Vpk Horizontal Timebase Scale 5 ns/div to 50 s/div Maximum Record Length 24 Mpts Timebase Accuracy[1] ≤ ± 25 ppm Clock Drift ≤ ± 5 ppm/year Maximum Delay Range Negative delay: 1/2 (Memory Depth/Sample Rate) Positive delay: 1 s to 500 s Timebase Mode YT, XY, Roll Number of X-Ys 1 Waveform Capture Rate[2] 30,000 wfms/s (dots display) Zero Offset ±0.5div*minimum time base scale Vertical DS1104Z Plus/1104Z-S Plus: DC to 100 MHz Bandwidth (-3dB) DS1074Z Plus/1074Z-S Plus: DC to 70 MHz DS1054Z: DC to 50 MHz DS1104Z Plus/1104Z-S Plus: DC to 100 MHz Single-shot Bandwidth DS1074Z Plus/1074Z-S Plus: DC to 70 MHz DS1054Z: DC to 50 MHz Vertical Resolution Analog channel : 8 bits Digital channel : 1 bit 5 RIGOL