Agilent Technologies U2802A Manuale Utente Scaricare il pdf (Pagina 20)

U2300A

High density multifunction USB DAQ

Model number U2355A U2356A U2331A

Analog input measurement

[1]

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

23 °C ± 5 °C

0 °C to 18 °C

28 °C to 45 °C

Offset error ±1 mV ±2 mV ±1 mV ±2 mV ±2 mV ±3 mV

Gain error ±2 mV ±3 mV ±2 mV ±6 mV ±6 mV ±7.5 mV

–3 dB small signal bandwidth

[2]

760 kHz 1.3 MHz 1.2 MHz

1% THD large signal bandwidth

[2]

400 kHz 400 kHz N/A

System noise 1 mVrms 2 mVrms 1 mVrms 4 mVrms 3 mVrms 5 mVrms

CMRR 64 dB 61 dB 62 dB

Spurious-Free Dynamic Range (SFDR)

[3]

88 dB 86 dB 71 dB

Signal-to-Noise and Distortion Ratio

(SINAD)

[3]

80 dB 78 dB 72 dB

Total Harmonic Distortion (THD)

[3]

–90 dB –84 dB –76 dB

Signal-to-Noise Ratio (SNR)

[3]

80 dB 78 dB 72 dB

Effective Number of Bits (ENOB)

[3]

13 12.6 11.6

[1]

Speciﬁcations are for 20 minutes of warm-up time, calibration temperature at 23 °C and input range of ±10 V.

[2]

Speciﬁcations are based on the following test conditions.

Bandwidth test Model number Test conditions (DUT setting at ±10 V bipolar)

–3 dB Small signal bandwidth

1% THD Large signal bandwidth

U2355A Sampling rate:

Input voltage:

–3 dB Small signal bandwidth

1% THD Large signal bandwidth

250 kSa/s

10% FSR

FSR –1 dB FS

U2356A Sampling rate:

Input voltage:

–3 dB Small signal bandwidth

1% THD Large signal bandwidth

500 kSa/s

10% FSR

FSR –1 dB FS

U2331A Sampling rate:

Input voltage:

–3 dB Small signal bandwidth

1% THD Large signal bandwidth

3 MSa/s

10% FSR

FSR –1 dB FS

[3]

Speciﬁcations are based on the following test conditions.

Dynamic range test Model number Test conditions (DUT setting at ±10 V bipolar)

–3 dB Small signal bandwidth

1% THD Large signal bandwidth

U2355A Sampling rate:

Fundamental frequency:

Number of points:

Fundamental input voltage:

250 kSa/s

2.4109 kHz

8192

FSR –1 dB FS

U2356A Sampling rate:

Fundamental frequency:

Number of points:

Fundamental input voltage:

500 kSa/s

4.974 kHz

16384

FSR –1 dB FS

U2331A Sampling rate:

Fundamental frequency:

Number of points:

Fundamental input voltage:

3 MSa/s

29.892 kHz

65536

FSR –1 dB FS

1 2 ... 15 16 17 18 19 20 21 22 23 24 25 ... 73 74

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Agilent Technologies U2802A Manuale Utente Pagina 20

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