Scientific SMO702 User manual
Digital Oscilloscopes
SMO702, SMO1002
User Manual
Scientific Mes-Technik Pvt. Ltd.,
B-14 Industrial Estate, Pologround,
Indore- 452015 (India)
Tel : 0731-2422330/31/32/33
Fax : 0731-2422334,561641
Email : [email protected]
Website: www.scientificindia.com
Copyright © Scientific All rights reserved.
This instrument contains proprietary information, no part of this manual may be photocopied, reproduced or
translated without any prior written consent.
Information in this manual supercede all corresponding previous released material.
Scientific continues to improve products and reserves rights to amend part or all of the specifications,
procedures, equipment at any time without notice.
Rev 1.00/ 0115
2User Manual SMO702, SMO1002
3
Digital Oscilloscopes
SMO702, SMO1002
Table Of Contents
Safety Summary
Introduction
Technical Specifications
Front Panel Controls
Rear Panel & Side Panel Controls
Operating Instructions
First Time Operation
Function Checking
Probe
1. Probe Safety
2. Probe Attenuation Setting
3. Probe Compensation
Functions Instruction and Operation
A) Menu and Control Button
B) Connector
C) Auto Setup
D) Default Setup
E) Universal Knob
F) Vertical System
A) CH1, CH2 Channel
b) Using Vertical “Position” Knob and “Volt/div” Knob
c) Math Functions
d) Using Ref
G) Horizontal System
a) Horizontal Control Knob
b) Window Zone
H) Trigger System
a) Signal Source
b) Trigger Type
c) Coupling
d) Position
d) Slope & Level
e) Trigger Holdoff
I) Acquiring Signals System
J) Display System
a) X-Y Format
K) Measure System
a) Scale Measurement
b) Cursor Measurement
c) Auto Measurement
L) Storage System
M) Utility System
05
07
08
10
12
13
13
13
15
15
15
16
17
17
19
19
21
21
21
22
26
26
31
32
32
33
34
34
35
46
46
46
47
48
52
55
55
55
55
60
65
74
User Manual SMO702, SMO1002
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a) System Status
b) Language
c) Print
d) Self Calibration
e) Self Test
f) Updating the System Software
g) Pass/Fail
h) Waveform Recorder
i) Recorder
j) Remote Control
N) Online Help Function
Prompting Messages and Troubleshooting
A) Prompting Messages:
B) Troubleshooting
Default Setting
Maintenance
Despatch Procedure for Service
Warranty Conditions
76
77
77
80
80
82
82
85
88
90
95
96
96
96
98
100
101
102
User Manual SMO702, SMO1002
5
Safety Summary
Carefully read the following safety precautions to avoid person injury and prevent damage to the instrument
and any products connected to it. To avoid potential hazards, please use the instrument as specified.
Only qualified technician should perform service procedures
To Avoid Fire or Personal Injure
Use Proper Power Line
Use only the special power line of the instrument which approved by local state.
Ground the Instrument
The instrument grounds through the protective terra conductor of the power line. To avoid electric shock, the
ground conductor must be connected to the earth. Make sure the instrument is grounded correctly before
connect its input or output terminals.
Connect the Signal Wire Correctly
The potential of the signal wire is equal to the earth, so do not connect the signal wire to a high voltage. Do
not touch the exposed contacts or components.
Look Over All Terminals’ Ratings
To avoid fire or electric shock, please look over all ratings and sign instruction of the instrument. Before
connecting the instrument, please read the manual carefully to gain more information about the ratings.
Not Operate with Suspected Failures
If you suspect that there is a damage of the instrument, please let a qualified service personnel check it.
Avoid Circuit or Wire Exposed Components Exposed
Do not touch exposed contacts or components when the power is on.
Do not operate in wet/damp conditions.
Do not operate in an explosive atmosphere.
Keep the surface of the instrument clean and dry.
User Manual SMO702, SMO1002
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If the equipment is used in a manner not specified by the manufacturer, the protection provided by the
equipment may be impaired.
This product has been tested to the requirements of CAN/CSA-C22.2 No. 61010-1, second edition,
including Amendment 1, or a later version of the same standard incorporating the same level of
testing requirements.
Not to use the product for measurements within other measurement categories, such as CAT II, CAT
III, CAT IV.
Not to use the equipment for measurements on mains circuits, not to use the equipment for
measurements on voltage exceed the voltage range describe in the manual.
Only probe assemblies which meet the manufacturer’s specifications shall be used.
The Responsible body or operator should refer to the instruction manual to preserve the protection
afford by the equipment. If the equipment is used in a manner not specified by the manufacturer, the
protection provided by the equipment may be impaired.
Any parts of the device and its accessories are not allowed to be changed or replaced, other than
authorized by the manufacturer of his agent.
Safety Terms and Symbols
Terms used on the instrument. Terms may appear on the instrument:
DANGER: Indicates an injury or hazard that may be immediately happen.
WARNING: Indicates an injury or hazard that may be not immediately happen.
CAUTION: Indicates that a potential damage to the instrument or other property might occur.
Symbols used on the instrument. Symbols may appear on the instrument:
Hazardous Protective Warning Earth Ground Power
Voltage Earth Ground Switch
User Manual SMO702, SMO1002
Digital Oscilloscopes
SMO702, SMO1002
Signal bandwidth: 70 MHz, 100 MHz
i
Real-time sampling rate: Max. 1 GSa/s
i
Equivalent sampling rate: Max. 50 GS/s
i
7.0” TFT LCD Color display
i
2 Mpts memory depth
i
Independent vertical scale & position control knobs for each channel
i
Edge, Pulse Width, Video, Slope, Alternate trigger mode
i
Math functions including add, Subtract, Multiply, Divide & 1024 point FFT
i
32 parameters of automatic measurements
i
Unique Digital Filter & Waveform recorder function
i
Advanced cursor modes: Manual, Auto & Track
i
Waveform Intensity & Grid Brightness can be adjusted
i
PASS / FAIL detection, PASS/FAIL output
i
Built-in 70 MHz, 100 MHz hardware frequency counter
i
Save/recall types: Setups, Waveforms, CSV file, Picture
i
Standard Interface
i
USB Host: Support USB flash driver save/recall function & update firmware,
USB Device: Support PictBridge compatible printer & support PC remote control, RS232,
Pass/Fail Output
7
User Manual SMO702, SMO1002
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8User Manual SMO702, SMO1002
9
Signal Measurement
Parameters : Vpp, Vmax, Vmin, Vamp, Vtop, Vbase, Vavg, Mean, Crms,
Vrms, ROVShoot, FOVShoot, RPREShoot, FPREShoot, Rise
time, Fall time, Freq, Period, + Wid, -Wid, +Dut, -Dut, BWid,
Phase, FRR, FRF, FFR, FFF, LRR, LRF, LFR, LFF
Math Functions : Add, subtract, multiply, divide &1024 point FFT
Window : Hanning, Hamming, Blackman, Rectangular
Cursor Measurement : Manual, Auto, Track
Hardware Frequency Counter : DC Coupled, 10 Hz to Max. BW,
resolution: 1 Hz; Accuracy: ±0.01%
Storage : Internal: 2 reference waveform, 20 setup files & 10
captured waveform files
USB: Setups, Waveforms, CSV file, BMP
Interface : USB HOST, USB DEVICE, RS232C & PASS/FAIL OUT
Display System
:Display Screen : TFT LCD display, 7.0’’
Resolution : 480 ( horizontal ) x 234 (vertical) pixels
Color : 24 bit Waveform Display
Scale :8 x 18 div Storage & Interface
Type : Dots , Vector
Interpolation : (Sinx)/x, Linear
Persistence : Off, 1 sec, 2 sec, 5 sec, Infinite
General Information
Operating Condition : 10 °C to 40 °C, < 85% RH
Power : 100 – 240 V AC, CAT II, 45 Hz to 440 Hz
Power Consumption : < 50 VA
Dimension : W : 323, D : 136, H: 157 (mm)
Weight : 2.5 kg (approx.)
Accessories : Probes (2 No.s), Power cord, USB cable, Software CD, Manual
(Subject to change)
User Manual SMO702, SMO1002
Front Panel Controls
The oscilloscopes provides an easy-to-use front panel to convenience users to operate them, the panel
contains knobs and buttons. There is a list of five ashen buttons as menu operational buttons on the right
of display screen. You can set different options of the current menu in virtue of them. Other buttons are
function buttons; you can enter different function menus or obtain given function application in virtue of
them.
User Display Interface
10
MO 002S 1 Digital Oscilloscope 01 0MHz
1GSa/s
Option Softkeys
Menu On/Off
Universal Knob
Common Function
Horizontal Control
Auto
Button
Trigger
Control
Probe
Component
Input
Channels
Vertical
Control
Print
Key
USB
Host
Fig. 1 Front Panel Control
Fig. 2 User Display Interface
User Manual SMO702, SMO1002
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