EZ Digital DS-1000 Series User manual

Digital Oscilloscope

Digital Oscilloscope

Manufacture's name : EZ Digital Co., Ltd
Manufacture's Address : 222-28, Nae-dong, Ojeong-gu,
Bucheon-si, Gyeonggi-do
R.O.KOREA, 421-160
Declares that the product :
Product name : Oscilloscope
Model number : DS - 1XXX ( X : 0 ~ 9 )
Date : December, 01, 2001
Conforms to the following product specifications:
Safety : EN 61010-1 : 1993 + A2 : 1995
(IEC 10101 : 1990 + A1 : 1992
+ A2 : 1995, Modified)
EMC : EN 61326/1997 + A1:1998
Supplementary information:
DECLARATION OF CONFORMITY
Bucheon, Gyeonggi
Location
Cheol Young Kim
Quality Assurance Manager
The product herewith complies with the requirements of the
Low Voltage Directive 73/23/EEC and the EMC Directive 89/336/EEC
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This instrument is warranted against defects in workmanship and materials. If any
failure, resulting from a defect in either workmanship or material should occur under
normal use within a year from the original date of purchase, such failure will be
corrected free of charge to the purchaser by repair or replacement of the defective
part or parts. When the failure is a result of user's neglect, natural disaster or accident,
we charge for repairs regardless of the warranty period.
This warranty is subject to the following conditions and limitations.
The warranty is void and inapplicable if the defective product is not brought or sent
prepaid to our authorized service center or sales outlet within a warranty period.
Defective product is, on EZ Digital Co., Ltd.'s sole judgement, indemnified at a
purchased price, replaced with new one or repaired without charge or with charge.
In the event warranty service is needed, purchaser should get in touch with the service
center or sales outlet, or properly pack and return the product to the service center
or sales outlet at his or her own expense. A returned product must be accompanied
by a written description of the defect. We return the product to the purchaser at his or her
own expense.
In case the warranty does not cover the product on EZ Digital Co., Ltd.'s
sole judgement, we repair the product after obtaining prior permission from the
purchaser who received pro forma statement about repairing charges. In such a
case, EZ Digital Co., Ltd. bears the transportation expenses required to send back all the
repaired products temporarily, and then repair and transportation expenses will be
charged against the purchaser by the statement of accounts.
When the authorized sales agents sell our product, they must notify the purchaser of the
warranty contents, but have no right to stretch the meaning of original warranty contents
or offer additional warranty. EZ Digital Co., Ltd. does not provide any other promise or
suggestive warranty and holds no liability for the damage caused by negligence,
abnormal use or natural disaster. EZ Digital Co., Ltd. is not responsible for damages
though it was notified about the danger in advance.
For more information on service or overall repairs and maintenance of old and decrepit
products, be sure to contact our service center or sales outlet.
WARRANTY
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PRODUCT CONTENTS
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OSCILLOSCOPE
- Set 1 set
SUPPLIED ACCESSORIES
- Operation manual
- Power cord
- 100MHz probes x1/x10 2EA (Only DS-1100)
OPTIONAL ACCESSORIES
- RS-232C thermal printer (Printy2 with RS-232C Cable)
- Test probes
150MHz probes x1/x10
250MHz probes x1/x10
- Service manual
- PC Software kit(RS-232C Cable, USB Cable, PC interface Program)
- Interface Card Type A (RS-232C, Centronics, USB)
- Interface Card Type B (RS-232C, Centronics)

1. INTRODUCTION
1-1 KEY FEATURES
1-2 NOTES FOR A SAFETY OPERATION
1-2-1 OPERATING ENVIRONMENT
1-2-2 SAFETY SYMBOLS
1-2-3 POWER SOURCE-RELATED WARNINGS
1-2-4 PLACE-RELATED WARNINGS
1-2-5 OPERATION-RELATED WARNINGS
1-2-6 SERVICE-RELATED WARNINGS
1-2-7 CLEANING AND MAINTENANCE
1-3 NOTES TO USERS
1-3-1 NOTICE FOR PROPER MEASUREMENT
1-3-2 WHEN CONNECTING PERIPHERAL DEVICES
1-3-3 PROBE
1-4 INSTALLATION
1-4-1 POWER CODE
1-4-2 INTERFACE CARD
2. DESCRIPTION
2-1 KEY & DISPLAY DESCRIPTION
2-1-1 DISPLAY OVERVIEW
2-1-2 VERTICAL AXIS OPERATION
2-1-3 HORIZONTAL AXIS OPERATION
2-1-4 TRIGGER
2-1-5 MENUS
2-1-6 CONNECTORS
2-1-7 THE MENU BOX BUTTON AND FUNCTION KNOB
2-2 MENUS
2-2-1 AUTOSET
2-2-2 VERTICAL
2-2-3 MATH
2-2-4 HORIZONTAL
2-2-5 TRIGGER
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CONTENTS
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2-2-6 MEASURE
2-2-7 SAVE/RECALL
2-2-8 ACQUIRE
2-2-9 CURSORS
2-2-10 UTILITY
2-2-11 DISPLAY
2-2-12 HARDCOPY
2-3 USING THE FUNCTIONS EFFECTIVELY
2-3-1 USING THE ZOOM FUNCTION
2-3-2 USING THE SINGLE FUNCTION
2-3-3 USING FFT (FAST FOURIER TRANSFORMATION)
3. APPENDIX
3-1 SPECIFICATIONS
3-2 FACTORY DEFAULTS
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1. INTRODUCTION
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1-1 KEY FEATURES
The 16bit high speed microprocessor adoption enables the scope to acquire
a typical 100,000 points per second and quickly update the picture on
the screen.
Basic memory length of DS-1150 is 10kB and that of DS-1150 & DS-1250 is 32kB.
Captured waveforms can be zoomed in and analyzed in detail. Also its built-in
10ns peak detection circuit enables it to capture high frequency noise even at
a low speed time/div and magnify and analyze it using the zoom-in function.
In addition, it can save up to 10 waveforms and provide diversified analysis
function like FFT which is available on high priced products.
General Features
- 100MHz bandwidth(DS-1100), 2 CH dual digitizer
- 150MHz bandwidth(DS-1150), 2 CH dual digitizer
- 250MHz bandwidth(DS-1250), 2 CH dual digitizer
- 100MS/s simultaneous maximum sampling rate per channel,
200MS/s sampling rate for one channel only
25GS/s equivalent sampling rate per channel
- 10ns peak detection for glitch capture even in ROLL mode
- Max. 400Vpk input voltage into all channels
Convenient Functions
- Direct single trigger capture function using a hot-key
- Simultaneous 5 waveform informations auto measurement and FFT analysis
- Auto trigger level setting to 50%
- Saving 10 waveforms & 10 setup parameters
- Convenient inserting interface card for RS-232C, hardcopy and USB
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1-2-1 OPERATING ENVIRONMENT
This instrument will operate to its specifications if the environment is
maintained within the following conditions.
- Indoor use
- Altitude up to 2000m use
- Operating temperature 0 ~ 40
- Relative humidity 80%
- Main supply voltage fluctuations not exceed 10% of the nominal voltage.
- After turning on the instrument, please allow a pre-heating period of as long
as some 15 minutes.
This instrument has been qualified to the following EN61010-1 Category :
- Installation (Over-voltage) category 2
- Pollution Degree 2
1-2-2 SAFETY SYMBOLS
Where these symbols or indications appear on the instrument or in this
manual, they have the following meanings.
1-2 NOTES FOR A SAFETY OPERATION
Refer to accompanying documents for Safety-related information.
Wherever the symbol is present, see "NOTES FOR A SAFETY OPERATION"
part in this manual.
Risk of hazard which causes fire or serious damage to the instrument or
other equipment. Do not proceed until its suitable conditions are met.
Risk of hazard which may cause injury to human body or danger to life.
If a WARNING appears on the instrument , and in this manual, do not
proceed until its suitable conditions are understood and met.
Ground
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