Acute TravelScope Series User manual

Acute Technology Inc.

TravelScope series

Version: 1.2.1

Publish: 2012.7

Acute Technology Inc.

1.1 The Acute digital storage oscilloscope (DSO)--------------------------------------------------4

1.2 Specifications-------------------------------------------------------------------------------------------5

1.3 The DS-1000 packing list ------------------------------------------------------------------------- 12

1.4 The TravelScope packing list--------------------------------------------------------------------- 13

1.5 System Requirement-------------------------------------------------------------------------------- 14

2.1 Installation Procedures----------------------------------------------------------------------------- 16

2.2 Probe calibration------------------------------------------------------------------------------------- 21

2.3 DS-1000 series Calibration------------------------------------------------------------------------ 23

3.1 Window------------------------------------------------------------------------------------------------ 25

3.2 Operation---------------------------------------------------------------------------------------------- 26

3.2.1 Channel Switch Button --------------------------------------------------------------------------------- 26

3.2.2 VOLTS/DIV Knob -------------------------------------------------------------------------------------- 26

3.2.3 TIME/DIV Knob ---------------------------------------------------------------------------------------- 26

3.2.4 Panel Switch Button ------------------------------------------------------------------------------------ 27

3.2.5 Skin Panel ------------------------------------------------------------------------------------------------ 28

3.2.6 Threshold------------------------------------------------------------------------------------------------- 29

3.2.7 Channel--------------------------------------------------------------------------------------------------- 29

3.2.8 Trigger Position------------------------------------------------------------------------------------------ 29

3.2.9 Scroll Bar------------------------------------------------------------------------------------------------- 30

3.2.10 Panel Sizing Knob--------------------------------------------------------------------------------------- 30

iii

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3.2.11 Main Function Button----------------------------------------------------------------------------------- 30

4.1 How to stack DSOs --------------------------------------------------------------------------------- 50

4.2 APPENDIX------------------------------------------------------------------------------------------- 51

4.2.1 Index ------------------------------------------------------------------------------------------------------ 51

4.2.2 Probe Specification-------------------------------------------------------------------------------------- 52

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Safety Information

Please review the following safety information to avoid injury and prevent damage to the

DS-1000 or any products connected to it.

Symbol definitions:

This symbol indicates that the manual should be referred to.

WARNING

“WARNING” denotes that, if not correctly performed or adhered to,

could result in injury or loss of life. Do not proceed beyond a warning

until the indicated conditions are fully understood and met.

CAUTION

“CAUTION” denotes that, if not correctly performed or adhered to,

could result in damage to or destruction of DS-1000. Do not proceed

beyond a caution sign until the indicated conditions are fully

understood and met.

NOTE

“NOTE” denotes that refer to the manual, which provides operational

information of which the user should be aware.

WARNING

Do not operate without cover(s).

Do not operate the DS-1000 with any cover(s) removed. This may result in electric shock

or fire hazard if any part(s) inside is touched.

Use USB2.0 power only

The DS-1000 should be powered by the PC’s USB2.0 port. Use only the DS-1000 USB

cable to connect to the PC’s USB2.0 port.

Do not operate in wet or damp conditions.

Do not modify or operate the DS-1000 if there was any suspected damage, have it

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inspected by qualified service personnel.

Connect the Probe Properly

Connect the ground lead of the probe to earth ground only. Do not connect the ground

lead to an elevated voltage.

Do not connect or disconnect probes or test leads while they are probed to a voltage

source.

CAUTION

Observe ALLTerminal Ratings.

To avoid fire or shock hazard, observe all ratings and markings on the product. Consult

the product manual for further ratings information before making connections to the

product.

Do not operate in the following installation location

In direct sunlight.

In extremely hot and/or humidity areas.

With always mechanical vibrations.

Around areas with strong lines of magnetic forces or impulse voltage.

Remove the USB cable from the DS-1000 if it is not being used.

The temparature of the DS-1000 increases after being used for a while.

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Introduction

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1.1 The Acute digital storage oscilloscope (DSO)

DS-1000 series

TravelScope series

Sample rate

100MS/s，200MS/s

1GS/s

Bandwidth

200MHz

Record length

2K –2M points/channel

10K –32M points/channel

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1.2 Specifications

DS-1000 series

Acquisition

Mode

Sample, Equivalent, Average, Envelop, Peak Detect

Sampling rate

DS-1102, DS-1202, DS-1302

200MS/s @ 1 ch

100MS/s @ 2 ch

DS-1002

100MS/s @ 1 ch

50MS/s @ 2 ch

Equivalent Sampling

5GS/s (DS-1102,DS-1202,DS-1302)

2.5GS/s (DS-1002)

Record length

DS-1002, DS-1102: 2k points/channel to 64k points/channel

DS-1202: 2k points/channel to 512k points/channel

DS-1302: 2k points/channel to 2M points/channel

Input

Input Channels

2 channels (stackable up to 3 units as 6 channels.)

Input Coupling

AC, DC, GND

Input Impedance

1MΩ ±1% // 21pF±5%

Max. Input Voltage

42Vpk (DC + AC peak)

Vertical

Bandwidth

DS-1102, DS-1202, DS-1302: DC to 200MHz

DS-1002: DC to 100MHz

Resolution

9 bits /channel @ 5mV/DIV- 10V/DIV (8 bits @ 2mV/DIV)

Scale range

2mv/DIV to 10V/DIV (as 2-5-10 step)

Range

±4 divisions

DC accuracy

±3%

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BW Limit

Approx. 20MHz

Horizontal

Time scale range

5ns/DIV to 10s/DIV (as 1- 2-5 step)

Time Resolution

200ps

Accuracy

100ppm

Range

10 Divisions

Delay Trigger

DS-1002, DS-1102

320 Divisions

DS-1202

2560 Divisions

DS-1302

5120 Divisions

Trigger

Mode

Auto, Normal and Single (with RUN/STOP hardware button

on the DSO device)

Source

CH1, CH2, Ext-Trig

Trigger range

±4 divisions

Sensitivity

5mV/DIV~10V/DIV=1div, 2mV/DIV=1.5div

Type

Rising, Falling, Delay-Trigger, TV-Trigger (DS-1002 has no

TV trigger)

Level increments

0.1 division

Measurement and Processing

Special function

Autoset, Logger

Measurement

Frequency, Period, Vpp, Vmax, Vmin, Vamp, Vtop, Vbase,

Vupper, Vmiddle, Vlower, Vmean, Vrms, Positive overshoot,

Negative overshoot, Pulse width

Cursor

Time difference, Voltage difference

Math

Add, Sub, Multiplication, Division, XY

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FFT

Rectangular, Blackman, Hann, Hamming, Harris,

Triangularm,Cosine, Lanczos, Gaussian (Vertical scale: dBm

RMS, dbV RMS, Linear RMS)

Export Data

WORD, EXCEL, CSV, TEXT, HTML, Clipboard, Hardcopy,

Preview

External Trigger Input/Output

EXT-TRIG Input

Limitation

TTL Level

EXT-TRIG

Acknowledge Level

1.6V to 5V, rising/falling edge

EXT-TRIG

Acknowledge Freq.

“>10ns” and “>0.1 TIME/DIV”

TRIG-OUT

3.3v plus, 20ns delay after trigger ( for DS-1000 DSO stack

function)

Stack

Max. channel expand

6 channels (1 Master & 2 Slaves)

Trigger source

Master DSO

Skew

±200 ps in Master-DSO;

±10 ns in Slave-DSO

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