| Acquisition: scope channels |
| Vertical: scope channels | DSO8064A, MSO8064A, DSO8104A, MSO8104A |
| Input channels | DSO8064A/DSO8104A: 4 analog
MSO8064A/MSO8104A: 4 analog + 16 digital |
Analog bandwidth at 50 Ω(–3 dB)*
Calculated rise time1 at 50 Ω | DSO8064A/MSO8064A: 600 MHz
DSO8104A/MSO8104A: 1 GHz
DSO8064A/MSO8064A: 583 ps
DSO8104A/MSO8104A: 350 ps |
| Input impedance | 1 MΩ ± 1% (13 pF typical), 50 Ω ± 1.5% |
| Sensitivity | 1 mV/div to 5 V/div (1 MΩ)
1 mV/div to 1 V/div (50 Ω) |
| Input coupling | 1 MΩ: AC, DC; 50 Ω:DC |
| Hardware bandwidth limit | 20 MHz |
| Vertical resolution | 8 bits, =12 bits with averaging |
Channel-to-channel isolation
(any two channels with
equal V/div settings) | DC to 50 MHz: 50 dB
>50 MHz to 500 MHz: 40 dB
>500 MHz to 1 GHz: 30 dB |
| DC gain accuracy | ± 1.25% of full scale at full resolution channel scale |
Maximum input voltage
1 MΩ
50 Ω | 150 V RMS or DC, CAT I
± 250 V (DC + AC) in AC coupling
5 Vrms, CAT I |
Offset range
1 MΩ
50 Ω | Vertical sensitivity Available offset
1 mV to <10 mV/div ± 2 V
10 mV to <20 mV/div ± 5 V
20 mV to <100 mV/div ± 10 V
100 mV to <1 V/div ± 20 V
1 V to 5 V/div ± 100 V
1 mV to <5 mV/div ± 2 V
5 mV to <200 mV/div ± 5 V
200 mV to 1 V/div ± 20 V |
| Offset accuracy | ± (1.25% of channel offset +2% of full scale +1 mV) |
| Dynamic range | ± 8 div from center screen (1 MΩ)
± 12 div from center screen (50 Ω) |
DC voltage measurement accuracy
Dual cursor
Single cursor | ± [(DC gain accuracy)+(resolution)]
± [(DC gain accuracy)+(offset accuracy)+(resolution/2)]
Example for single cursor accuracy for 70 mV signal, 10 mV/div, 0 offset: Accuracy =
± [1.25% (80 mV) + (1.25% (0) + 2% (80 mV) + 1 mV ) + (0.4%/2) (80 mV)] = ±3.8 mV |