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This document lists the specifications for the NI USB-5132/5133 (NI 5132/5133) high-speed digitizers. Unless otherwise noted, these specifications are valid for the following

conditions:

Full bandwidth

Sample clock set to full rate

Typical values are representative of an average unit operating at room temperature. Specifications are subject to change without notice. For the most recent NI 5132/5133

specifications, visit

.

ni.com/manuals

To access the NI 5132/5133 documentation, including the

, which contains functional descriptions of the NI 5132/5133 signals,

NI High-Speed Digitizers Getting Started Guide

navigate to

.

Start»All Programs»National Instruments»NI-SCOPE»Documentation

Vertical

Analog Input (Channel 0 and Channel 1)

Specification

Value

Comments

Number of Channels

2 (simultaneously sampled)

—

Connector

BNC

—

Impedance and Coupling

Input Impedance

1 MΩ ±1% in parallel with a typical

capacitance of 19 pF

—

Input Coupling

AC, DC, GND

—

Voltage Levels

Full Scale (FS) Input Range and Programmable

Vertical Offset

Range (V

)

pk-pk

on all other ranges

0.04

±0.4

0.1

±0.4

0.2

±0.4

0.4

±0.4

1.0

±4.0

2.0

±4.0

4.0

±4.0

10

±25.0

—

20

±20.0

40

±10.0

Maximum Input Overload

|Peaks| ≤ 30 V

—

Accuracy

Resolution

8 bits

—

Accuracy

±(2% of Input + 1% FS + 300 μV)

Within 5 ºC of self-calibration temperature

DC Drift

±(0.033% of Input + 0.06% of FS + 40 μV)

per °C

—

AC Coupling Cutoff (–3 dB), Typical

12 Hz

—

Specifications

Value

Comments

Bandwidth and Transient Response

Bandwidth (–3 dB)

Range (V

)

pk-pk

Minimum Bandwidth —

All ranges except 0.04 50 MHz

—

0.04

35 MHz

—

Bandwidth Limit Filter 20 MHz Noise Filter

—