Adlink USB-1210 User Manual download pdf (Page 13)

Introduction 3

USB-1210

1.4.2 Analog Input

Resolution 16 bit

Channels 4 differential (simultaneous sampling)

Maximum sampling rate 2MS/s per channel

Programmable gain 1, 5

Input range (voltage) ± 10 V, ± 2 V

Offset error

± 1mV (gain=1)

± 0.2mV (gain=5)

Gain error

Typical: ± 0.01% of FSR (gain=1 & 5)

Maximum: ± 0.02% of FSR (gain=1 & 5)

-3dB bandwidth

630kHz (gain=1)

600kHz (gain=5)

CMRR (fin=1 kHz)

80 dB (gain=1)

90 dB (gain=5)

SFDR (fin=10 kHz) 108 dB (gain=5)

SINAD (fin=10 kHz) 89 dB (gain=1 & 5)

THD (fin=10 kHz) 100 dB (gain=1 & 5)

SNR (fin=10 kHz) 89 dB (gain=1 & 5)

ENOB (fin=10 kHz) 14.3-Bit (gain=1 & 5)

Temperature Drift:

Gain Error

5 ppm/°C (gain=1 & 5)

Temperature Drift:

Offset Error

50µV/°C (gain=1)

20µV/°C(gain=5)

FIFO buffer 256 Msamples

Trigger sources

Software, external digital, analog trigger

(from one analog input channel)

Trigger mode

Post trigger, pre-trigger, delay trigger,

middle trigger, gate trigger, post or delay

trigger with re-trigger

External A/D conversion

source

Yes (from CONV)

Input coupling DC

Overvoltage protection

Power on: ± 35 V

Power off: ± 15V

Input impedance 1 GΩ

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 ... 53 54

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