Agilent Technologies U2802A User Manual download pdf (Page 15)

U2300A

Electrical speciﬁcations

Basic multifunction USB DAQ

Model number U2351A U2352A U2353A U2354A

Analog input

Resolution 16 bits, no missing codes

Number of channels 16 SE/8 DI (software selectable/channel)

Maximum sampling rate

[1]

250 kSa/s 500 kSa/s

Scan list memory Up to 100 selectable channel entries

Programmable bipolar input range ±10 V, ±5 V, ±2.5 V, ±1.25 V

Programmable unipolar input range 0 to 10 V, 0 to 5 V, 0 to 2.5 V, 0 to 1.25 V

Input coupling DC

Input impedance 1 GΩ / 100 pF

Operational common mode voltage range ±7.5 V

maximum

Overvoltage protection Power-on: Continuous ±30 V, Power-off: Continuous ±15 V

Trigger sources External analog/digital trigger, SSI/Star trigger

[2]

Trigger modes Pre- trigger, delay-trigger, post-trigger, and middle-trigger

FIFO buffer size Up to 8 MSa

Analog output

Resolution 16 bits - 16 bits -

Number of channels 2 - 2 -

Maximum update rate 1 MSa/s - 1 MSa/s -

Output ranges

0 to 10 V, ±10 V,

0 to AO_EXT_REF,

±AO_EXT_REF

[3]

0 to 10 V, ±10 V,

0 to AO_EXT_REF,

±AO_EXT_REF

[3]

Output coupling DC - DC -

Output impedance 0.1 Ω typical - 0.1 Ω typical -

Stability

Any passive load

up to 1500 pF

Any passive load

up to 1500 pF

Power-on state 0 V steady state - 0 V steady state -

Trigger sources

External

analog/digital

trigger,

SSI/Star trigger

[2]

External

analog/digital

trigger,

SSI/Star trigger

[2]

Trigger modes

Post-trigger and

delay-trigger

Post-trigger and

delay-trigger

FIFO buffer size

One channel:

Maximum 8 MSa

Two channels:

Maximum 4 MSa/ch

One channel:

Maximum 8 MSa

Two channels:

Maximum 4 MSa/ch

Function generation mode

Sine, square,

triangle, sawtooth,

and noise

waveforms

Sine, square,

triangle, sawtooth,

and noise

waveforms

1 ... 14 15 16 ... 74

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Agilent Technologies U2802A User Manual Page 15

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