10
CompuScope 1220
Absolute Max. Amplitude:
1 M
Ω
impedance: ±15 Volts (continuous)
50
Ω
impedance: ±5 Volts (continuous),
±15 Volts (for 1ms duration)
DC Accuracy
Input Range
Accuracy
± 10 V
± 0.5%
± 5 V
± 0.5%
± 2 V
± 0.5%
± 1 V
± 0.5%
± 500 mV
± 0.5%
± 200 mV
± 0.5%
± 100 mV
± 1%
± 50 mV
± 2%
Sampling Rates
20 MS/s, 10 MS/s, 5 MS/s, 2 MS/s, 1 MS/s, 500 kS/s, 200 kS/s,
100 kS/s, 50 kS/s,20 kS/s, 10 kS/s, 5 kS/s, 2 kS/s, 1 kS/s
Protection
1 M
Ω
impedance: Diode Clamped
50
Ω
impedance: No protection
DYNAMIC PARAMETERS
Measured using 5 MHz sine wave input at 20 MS/s with amplitude of 95% of full scale on the ± 1 V range.
Typical values listed below.
SNR:
55
dB
SFDR:
57
dB
ENOB:
8.9 bits
ACQUISITION MEMORY
Data Storage:
In on-board memory
Memory sizes:
1 Msamples,
4 Msamples,
8 Msamples,
64 Msamples,
256 Msamples
512 Msamples,
1 Gsamples
Maximum memory depth: Up to half on-board memory per channel
TRIGGERING
Number of Trigger Inputs: 2 per card
Trigger Source:
CH A, CH B, EXT or Software
Input combination:
Wired-OR
Type:
Analog
triggering
Sensitivity:
± 20% of full scale
Level Accuracy:
± 10% of full scale
Slope:
Positive or Negative, software selectable
Post Trigger Data:
64 points minimum in single record acquisition
128 points minimum in multiple record acquisition
Can be defined with a 64 point resolution
