User manual

10 U2300A Series DAQ Service Guide
1 Characteristics and Specifications
Electrical Measurement Specifications
Basic Multifunction USB DAQ Device
Analog Input Measurement
[1]
Model Number U2351A | U2352A U2353A | U2354A
Function 23 °C ± 5 °C
0 °C to 18 °C
28 °C to 45 °C
23°C ± 5°C
0°C to 18°C
28°C to 45°C
Offset Error ±1 mV ±5 mV ±1 mV ±5 mV
Gain Error ±2 mV ±5 mV ±2 mV ±5 mV
–3 dB small signal bandwidth
[2]
760 kHz 1.5 MHz
1% THD large signal bandwidth
[2]
300 kHz 300 kHz
System noise 1 mVrms 2 mVrms 1 mVrms 2.5 mVrms
CMRR 62 dB 62 dB
Spurious-free dynamic range (SFDR)
[3]
88 dB 82 dB
Signal-to-noise and distortion ratio (SINAD)
[3]
80 dB 78 dB
Total harmonic distortion (THD)
[3]
–90 dB –82 dB
Signal-to-noise ratio (SNR)
[3]
80 dB 78 dB
Effective number of bits (ENOB)
[3]
13 12.6
Analog Output Measurement
[1]
Model Number U2351A | U2353A
Function 23 °C ± 5 °C
0 °C to 18 °C
28 °C to 45 °C
Offset Error ±1 mV ±4 mV
Gain Error ±4 mV ±5 mV
Slew rate 19 V/µs
Rise time 0.9 µs
Fall time 0.9 µs
Settling time to 1% output error 4 µs
Driving capability 5 mA
Glitch energy 5 ns-V (Typical), 80 ns-V (Maximum)