Acute DS-1000 Manuale utente
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Table of Contents
Safety Information
Safety Information.......................................................................................................... 2
Chapter 1: Introduction
What is the DS-1000 series digital storage oscilloscope .......................................... 5
Packing list....................................................................................................................... 6
Specifications .................................................................................................................. 7
System Requirements .................................................................................................... 9
Chapter 2: Installation
Installation Procedures ..................................................................................................11
Quick Start: (Calibration)..............................................................................................15
Chapter 3: Operations
Screen................................................................................................................................17
Channel Switch Button..................................................................................................17
VOLTS/DIV Knob..........................................................................................................18
SEC/DIV Knob ................................................................................................................18
Main Function Button....................................................................................................19
Sub-Function Button......................................................................................................19
RUN/STOP Button .........................................................................................................19
Force Trigger....................................................................................................................19
AUTOSET ........................................................................................................................19
Set to 50% Button............................................................................................................20
Hard Copy Button...........................................................................................................20
Panel Switch Button.......................................................................................................21
Skin Panel ........................................................................................................................22
Threshold .........................................................................................................................22
Channel.............................................................................................................................22
Scroll Bar ..........................................................................................................................22
Panel Sizing Knob ..........................................................................................................22
Trigger...............................................................................................................................22
Chapter 4: Functionality
Trigger...............................................................................................................................24
Display..............................................................................................................................25
Cursor................................................................................................................................26
Measurement ...................................................................................................................27
Utility ................................................................................................................................27
Save/Recall.......................................................................................................................32
Acquire..............................................................................................................................33
Chapter 5: How to stack more than one DSO
How to stack more than one DSO ...............................................................................35
Chapter 6: Miscellaneous
Appendix..........................................................................................................................37
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Safety Information
Please review the following safety information to avoid injury and to prevent damage
to the DS-1000 or any equipment 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 the
DS-1000. Do not proceed beyond a caution sign until the
indicated conditions are fully understood and met.
NOTE
NOTE denotes to refer to the manual, which provides
operational information of which the user should be aware.
WARNING
Do not operate without cover(s) or panel(s).
Do not operate the DS-1000 with any cover(s) or panel(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 is and should be powered by the PC’s USB2.0 port. Use only the DS-1000
USB cable within the DS-1000 soft case to connect to the PC’s USB2.0 port.
Do not operate in an explosive environment.
Do not operate in wet or damp conditions.
Safety Information
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If there is smoke, abnormal smell or abnormal sound, unplug the USB cable from
the DS-1000 immediately.
Do not modify or operate the DS-1000 if there is any suspected damage; have it
inspected by qualified service personnel.
WARNING
Connect the Probe Properly
The probe ground lead is at ground potential. Do not connect the ground lead to
an elevated voltage. Connect the ground lead of the probe to earth ground only.
Do not connect or disconnect probes or test leads while they are probed to a
voltage source.
Use an attached USB cable
DC +5V is supplied by the USB port of the PC. Do not apply power from other
power source.
CAUTION
Observe ALL Terminal Ratings.
To avoid fire or shock hazard, observe all ratings and markings on the product.
Consult the product manual for further rating information before making
connections to the product.
Do not operate in the following environments
In direct sunlight.
In extremely hot and/or humidity areas.
With constant mechanical vibrations.
In areas with strong lines of magnetic forces or impulse voltage.
If not using the DS-1000 for an extended period, remove the USB cable from it.
Prohibited
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Chapter 1
Introduction
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What is the DS-1000 series digital storage oscilloscope?
The DS-1000 series is a PC-based, pocket-sized digital storage oscilloscope (DSO)
designed and manufactured by Acute Technology Inc. It has three models: DS-1002,
DS-1102, and DS-1202 with the same functionality as its stand-alone peers. Detailed
specifications are listed on the next page.
Easy to carry: It is very portable; notebook co-operability makes mobility easy.
Easy to use: Leverage the storage capacity and power of applications within a
PC/Notebook.
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Packing list
Item DS-1000
1. Pocket-DSO mainframe 1
2. 250MHz probes (1x/10x) 2*
3. Probe accessory pack 2
4. USB A-B cable 1
5. Installation CD 1
6. Quick Manual 1
7. DSO soft case 1
1. 2. 3. 4. 5.
*
DS-1002 provides 2 100MHz probes (1x/10x).
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Specifications
DS-1000 Specifications
Acquisition
Mode Real-time sampling, Equivalent sampling, Roll mode, Average, Envelope
Input
Input Coupling AC, DC, GND
Input Impedance 1MΩ±1% // 21pF±5%
Max. Input Voltage 42Vpk (DC + AC peak)
Vertical
Channel 2 (DS-1202 allows stacking of up to max. 6 channels.)
Vertical Resolution 9 bits /channel @ 5mV/DIV- 10V/DIV (8 bits @ 2mV/DIV)
Sensitivity 2mV/DIV to 10V/DIV (as 2-5-10 step)
DS-1102, DS-1202
:
DC to 200MHz
Bandwidth DS-1002:
DC to 100MHz
Bandwidth Limitation Approx. 20MHz
Range 8 divisions
Offset Level ±4 divisions
Offset Increments 0.1 division
DC accuracy ±3%
Time Base
DS-1102, 1202
:
Real-time sampling: 200MS/s @ 1Ch, 100MS/s @2Ch(Single Shot)
Equivalent sampling: 5GS/s (Repetitive)
Sampling Rate DS-1002: Real-time sampling: 100MS/s @ 1Ch, 50MS/s @2Ch(Single Shot)
Equivalent sampling: 2.5GS/s (Repetitive)
Time Base Range 2ns/DIV to 10s/DIV (as 2- 5-10 step)
Accuracy 100ppm
Range 10 Divisions
Delay Trigger 320 Divisions (DS-1002, 1102), 2,560 Divisions (DS-1202)
Time Resolution 200ps
DS-1002, 1102:
2k points/channel to 64k points/channel
DS-1202: 2k points/channel to 512k points/channel
Record Length
Roll Mode: 32k points/channel (Log Length = Hard Disk limitation)
Trigger
Type Rising, Falling, Delay-Trigger, TV-Trigger (DS-1002 no TV trigger)
Mode Auto, Normal and Single (with RUN/STOP hardware button on the DSO device)
Source CH1, CH2, Ext-Trig
Coupling DC, HF rejection
Sensitivity 5mV/DIV~10V/DIV=1div, 2mV/DIV=1.5div
Trigger Level ±4 divisions
Trigger Increments 0.1 division
Measurement and Processing
Special function Auto set, Monitor from Internet (TCP/IP)
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Measurement
Vpp, Vmax, Vmin, Vamp, Vtop, Vbase, Vupper, Vmiddle, Vlower, Vmean, Vrms, Positive
overshoot, Negative overshoot, Period, Frequency, Pulse width
Cursor Time difference, Voltage difference
Math Add, Sub, Multiplication, Division
FFT Rectangular (Vertical scale: dbV RMS, Linear RMS)
Export Data WORD, EXCEL, CSV, TEXT, HTML, Clipboard, Hardcopy, Preview
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 rising edge, 20ns delay after trigger occurs (only for DS-1202 stack function)
Calibration Output
Level Approx. 3.3V
Frequency 1kHz ±0.5%
Environment
Operation 0℃to +50℃
Storage -10℃to +60℃
Physical
Interface USB2.0 (USB1.1 compatible)
Power USB bus power
Dimension (device only) 135x80x26mm
Weight (device only) 230 g
Accessories
DS-1102, 1202:
250MHz probe (1x/10x) x2
Probes DS-1002: 100MHz probe (1x/10x) x2
Others Installation CD, USB2.0 cable, User manual, Soft case.
DS-1202 Spec. Limitations in Stack Mode
Acquisition
Mode Real-time sampling, Average, Envelope
Equivalent sampling and Roll mode only available in the Master-DSO
Time Base
Sampling Rate Real-time sampling: 200MS/s @ 1Ch/DSO, 100MS/s @ 2Ch/DSO
Equivalent sampling: 5GS/s only for the Master-DSO
Time Base Range 2ns/DIV to 100ms/DIV (as 2-5-10 step) for the Master and the Slave DSOs
200ms/DIV to 10s/DIV (Roll mode) only for the Master-DSO
Trigger
Source CH1, CH2, Ext-trig in the Master-DSO (N/A for the Slave-DSO)
Jitter +/- 200ps in the Master-DSO; +/- 10ns in the Slave-DSO
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System Requirements
♦
Pentium 1.2GHz (or higher compatibles), Pentium 2.0GHz CPU (or higher)
recommended.
♦
PC memory 64M bytes of RAM minimum.
♦
At least 32M bytes of available hard disk space.
♦
CD-ROM drive (for installation).
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Display specification, 640x480 VGA (or higher), 800x600 or 1024x768
recommended.
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101 keyboard, Windows keyboard recommended.
♦
2 or 3 buttons mouse.
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USB port (USB2.0 preferred, USB1.1 acceptable)
♦
Printer (optional).
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Microsoft Windows 98se/ME/NT/2000/XP OS.
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Chapter 2
Installation
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