User's Manual DSO

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User's Manual DSO | Manualzz

PC Oscilloscope

Spectrum Analyzer

Logic Analyzer

DSO-50x12 Series

User’s Manual

Revision

Software Win 7/2000/xp/Vista Version

http://www.clock-link.com.tw

Table of content DSO-50x12 Series

(DSO-50212, DSO-50412)

Software Win 7/2000/xp/Vista Version

Accessories Contents ............................................................................... 2

System Requirements ............................................................................... 2

Installing Hardware.................................................................................... 2

Installing Software ..................................................................................... 2

Feature........................................................................................................ 3

Guide to Operations .................................................................................. 3

Main Screen ............................................................................................... 4

Horizontal Scroll Bar ................................................................................. 4

Vertical Scroll Bar ...................................................................................... 5

Hardware Specifications ........................................................................... 5

DSO-50212M Series Hardware Specifications ......................................................... 5

DSO-50412M Hardware Specifications .................................................................... 6

Hot Key Function ....................................................................................... 7

Tool Bar ...................................................................................................... 8

File Menu .................................................................................................... 9

View Menu ................................................................................................ 10

Setup Menu ...............................................................................................11

Logic Menu............................................................................................... 12

Channel Box............................................................................................. 15

Trigger Box............................................................................................... 18

Measurements.......................................................................................... 22

Parameter Measurements ....................................................................... 22

FFT ............................................................................................................ 23

State List................................................................................................... 24

USB driver install..................................................................................... 25

Windows 2000 USB driver install............................................................................ 25

Windows XP USB driver install ............................................................................... 28

Windows Vista USB driver install............................................................................ 30

Windows 7 USB driver installation.......................................................................... 32

Technical Support.................................................................................... 39

Software Updates .................................................................................... 39

1

Accessories Contents

The DSO-50x12 Series Aluminum unit.

Logic Analyzer Pod.

Two pieces (DSO-50212 Series) or Four pieces (DSO-50412).

calibrated 300MHz Probe with (x1, x10). 10pF input Capacitance.

Housing with twenty piece color wires and easy hook clips.

USB 2.0 cable.

Universal Power Supply with DC Adapter 12V/1A (DSO-50212), 12V/2A (DSO-50412).

DSO-50x12 Series User's Manual.

Control Software CD.

System Requirements

In order to use the DSO50x12, the following equipment is necessary:

Computer System: Pentium PC system with at least one USB interface

(USB 1.1 or 2.0 version).

Memory: A minimum of 256 MB free RAM. 512 MB or 1GB is better.

Mass Storage: At least one CD drives and hard disk drives.

Monitor: Any monitor compatible with the above display adapter.

Operation System: Windows 2000/XP/VISTA.

Installing Hardware

Connects USB cable to DSO.

Setup USB driver from CD.

Plug in power source from +12V DC Adapter.

Waiting for control software turn on.

Installing Software

Insert the distribution CD into drive E: (here E: is CD driver).

Enter file to run E:\DSO50x12\dso50x12.exe.

Follow the on screen instructions.

2

Feature

Innovative cross triggering: logic analyzer channels can trigger the analog channels and vice versa.

Long time pre-triggering up to 262143*256 points, about -67M points.

Fast data capture and screen update rates.

Hot key function that is convenient to use.

Deep 512K/2M sample data acquisition buffers on each channel (A1, A2, A3, A4, D0 ~ D11).

Precision 200MHz Frequency counter, up to 7 digital resolution @ 512K memory for each analog channel.

Advance Fast Fourier Transformations function to Bandwidth test.

Support Pulse width and TV(NTSC525, PAL625) Triggering and count.

Support high speed (up to 50MHz SCL clock) I²C , SPI Triggering.

Support I²C, SPI, UART, more... serial bus timing encode.

Convenient Timing state display for logic debug.

Guide to Operations

When making measurements with the Digital Storage Oscilloscope / Logic Analyzer Cards, meaningful data can only be captured with some prior knowledge of the characteristics of the circuit under test.

Before initiating any capture cycles, the DSO must be configured using the control program.

See the software section later in the manual for instructions on these procedures.

To connect the DSO to the test circuit, there are two standard BNC probes, one for each

Analog input channel, and a series of mini-clips on the Logic Analyzer Pod for the Logic

Input channels. The scope probes have removable hook clips on their ends and an attached alligator clip for the signal ground connection. The Logic Analyzer Pod has inputs for 12 channels, D0 channel is the external clock input, and 8 ground points.

For synchronous data captures, external clock sources can be connected to the D0 channel.

At times, it may also be necessary to connect the test circuit to the computer system itself.

This will eliminate more noise in the test application due to ground level differentials. This is especially true when dealing with high speed timing analysis. Use a heavy gauge wire to make a connection between the test circuit ground and the case of the computer.

Each Analog channel probe has a calibration adjustment. It is important that this calibration be made at least twice a year. See Calibration for more information.

When connecting the probes to any signal, make sure that the signal voltage is

Within the limits of the DSO. check the technical information section for absolute maximum and recommended maximum input voltages for the probes.

Logic Analyzer Pod Markings:

D0 ~ D11 Channel data inputs.

GND Signal ground connection.

3

Main Screen

Horizontal Scroll Bar

This scroll bar is used in conjunction with a selected waveform or cursor. The Horizontal Scroll

Bar will move a selected waveform or cursor left or right in the display area.

The Horizontal Scroll Bar works with Display, Analog input channels, Memory, Logic Analyzer channels, V1Bar, V2Bar, and Trigger Bar.

4

Vertical Scroll Bar

This scroll bar is used in conjunction with a selected waveform or cursor.

The Vertical Scroll Bar will move a selected waveform or cursor up or down in the display area.

The Vertical Scroll Bar works with Display, Analog input channels, Memory, H1Bar, and H2Bar.

Hardware Specifications

DSO-50212M Series Hardware Specifications

Model DSO-50212M

Record Length

Sampling Rate

2MB / Ch

Ch.A1: 1Sa/s to 1Gsa/s

Ch.A2: 1Sa/s to 500MSa/s

D0 ~ D11:1Sa/s to 500MSa/s

External clock 1KHz to 50MHz (max.)

Analog Channel Ch.A1, Ch.A2

Input Bandwidth

ChA1: 200MHz (-3db)

Ch.A2:100MHz (+/-0.5db), 125MHz (-1db)

Input Impedance 1Mohm // 15pF

Max. input voltage 50v (100v Transient)

Input Sensitivity 5mv/div to 2v/div

Trigger Sensitivity 0.5 div (250MHz)

Trigger Level Adjustable 250 level

Trigger Type

Slope +/-, Pulse width +/-, TV (NTSC / PAL),

Horizontal Synchronous Count Trigger.

Digital Channel

Input Bandwidth

D0 ~ D11 (12ch)

150MHz (max.)

Input Impedance 100K ohm || 2pF

Input Sensitivity < 500mv

Channel skew < 2ns

Max. Input Voltage +/- 50v (100v Transient)

Threshold Voltage -2v to +6v

Trigger Qualify

Parallel: 0, 1, X (don't care) settings for al

Digital channels

I²C: 0, 1, X (don't care) settings for 4 (bytes+

Ack) long

SPI: 0, 1, X (don't care) settings for 36bit long

Operate

Power Supply

PC Interface

Net Weight

Size (Dimension)

Accessories

Mouse

DC Adapter 12V/1A

USB (Version 1.1/2.0)

1.2 KGS

230mm x142mm x 40mm

Logic Analyzer pod, USB 2.0 cable.

Calibrated Probe (1:1, 10:1) x 2 pcs.

User's Manual, Software CD.

Housing with Color wires & clips x 16 pcs.

DC Adapter 12V/1.0A.

Remark

Points

With a 1, 2, 5, sequence.

Internal clock

From Logic Channel D0

8bit resolution

@BNC connect (Probe 10:1

)

@BNC connect (Probe 1:1

)

10 Vertical Divisions

Pulse detect < 16ns(min.)

Logic Pod

by 32mv step

Aluminum Case

5

DSO-50412M Hardware Specifications

Model DSO-50412M Remark

Record Length 2MB / Ch

Sampling Rate

Ch.A1, Ch.A3: 1Sa/s to 1Gsa/s

Ch.A2, Ch.A4: 1Sa/s to 500MSa/s

D0 ~ D11:1Sa/s to 500MSa/s

1 KHz to 50MHz (max.) External clock

Analog Channel Ch.A1, Ch.A2, Ch.A3, Ch.A4

Input Bandwidth

Ch.A1, Ch.A3: 200MHz (-3db)

Ch.A2, Ch.A4:100MHz (+/-0.5db),125MHz (-1db)

Input Impedance 1Mohm // 15pF

Max. input voltage 50v (100v Transient)

Input Sensitivity 5mv/div to 2v/div

Max. input voltage 50v (100v Transient)

Trigger Level

Trigger Type

Adjustable 250 level

Slope +/-, Pulse width +/-, TV (NTSC / PAL),

Horizontal Synchronous Count Trigger.

Points

With a 1, 2, 5, sequence.

Internal clock

From Logic Channel D0

8bit resolution

@BNC connect (Probe 10:1

@BNC connect (Probe 1:1

)

)

10 Vertical Divisions

Pulse detect < 16ns(min.)

Digital Channel D0 ~ D11 (12ch)

Input Bandwidth 150MHz (max.)

Input Impedance 100K ohm || 2pF

Input Sensitivity

Channel skew

< 500mv

< 2ns

Logic Pod

Max. Input Voltage +/- 50v (100v Transient)

Threshold Voltage

Trigger Qualify

-2v to +6v by 32mv step

Parallel: 0, 1, X (don't care) settings for all Digital channels.

I²C: 0, 1, X (don't care) settings for 4 (bytes+ Ack) long.

SPI: 0, 1, X (don't care) settings for 36bit long.

Operate

Power Supply

PC Interface

Net Weight

Size (Dimension)

Accessories

Mouse

DC Adapter 12V/1A

USB (Version 1.1/2.0)

1.8KGS

230mm x 135mm x 60mm

Logic Analyzer pod, USB 2.0 cable.

Calibrated Probe (1:1, 10:1) x 4 pcs.

User's Manual, Software CD.

Housing with Color wires & clips x 16 pcs.

DC Adapter 12V/2.0A.

Aluminum Case

6

Hot Key Function

"G"/"g"

"P"/"p"

"C"/"c"

"V"/"v"

"O"/"o"

"U"/"u"

"T"/"t"

"R"/"r"

"Z"/"z"

"D"/"d"

"Space"

"Print screen"

Control key

Ctrl +"G"

Ctrl +"H"

Ctrl +"D"

Ctrl +"Z"

Ctrl +"P"

Ctrl +"R"

GO/Stop

Probe

Couple

V/div

Offset

Capture

TrigCh (Trigger Channel)

Rate

Zoom

Depth to switch A1,A2,A3,A4,F1 Channel

Copy screen image to clip board.

Turn On/Off Grid display.

Turn On/Off H bar display.

Turn On/Off Dots connect.

Turn On/Off Zoom view.

Perform persist.

Refresh screen.

7

Tool Bar

The Go command tells the DSO to start acquiring data when the trigger conditions are

satisfied.

Pressed means Start capture, un-pressed means stop capture.

Moves one or more cursors to the display area. These commands are also available by clicking on the toolbar.

Centers waveform display area around V1Bar.

Centers waveform display area around V2Bar.

Centers waveform display area around the Trigger Bar.

Moves Trigger Bar, V1Bar and V2Bar onto the waveform display area.

Moves V1Bar onto the waveform display area.

Moves Trigger Bar onto the waveform display area.

Moves V2Bar onto the waveform display area.

Moves H1Bar and H2Bar onto the waveform display area.

Automatic setup parameters for Trigger Channel.

8

File Menu

Load data

Load data option

Save setting

Save data

Transfer data to Excel

This option loads a data file (.dso), with a setting file (.ini) together.

This option select of A1, A2, A3, A4 or D0 ~ D11 channel to be load.

This option saves the current settings to a setting file (.ini).

This option saves a data file (.dso), every time saves all (A1, A2,

A3, A4, D0-D11) data depend on Depth setting.

This option will convert data to Microsoft Excel by Decimal,

Hexdecimal, Ascii or unit(v).

Load setting This option loads a previously Setting file (.ini).

Load Default Setting Reset all parameters to factory defaults.

Auto. Load Setting

Turns on or turns off the Autoload option. When this option is on, all settings will be loaded when start the program.

Print Screen

Print FFT

Print Timing View

Exit

This option allows you to print Screen (Hard copy).

This option allows you to print FFT form.

This option allows you to print Main Screen Form.

Use this command to end your session. You can also use the

Close command on the application Control menu.

9

View Menu

Status Bar

Channel display

Channel Height

Time and Samples

Grid

Dots connect

Zoom view

Persistence

Show or hide Status Bar.

When display is checked, the channel will be displayed on the screen.

When display is not checked, the channel will not be displayed on the screen. Turning Display off for a channel will speed up the display.

However the data is still acquired from that channel unless transfer is turned off.

A channel's display can also be set with the buttons on the left edge of the screen. If the channel is on the button will be highlighted.

You can also turn on/off transfer of the data for a channel.

Note: This command applies to both analog and digital channels.

Adjust height of logic channel (D0 ~ D11).

For Timing display, display Time like as 123.456ms, or display how many samples.

Show or hide grid on analog display.

Dots connect off

None checking this option will display only the data points of the analog waveform. Logic data is unaffected by this option. This is the second fastest display option.

Note that Lines will always be shown when in Sin (X) / X or Filter

Interpolation modes.

Dots connect on

Checking this option will display the lines connecting the data points and the data points of the analog waveform.

Logic data is unaffected by this option. This is the slowest display option.

Note: The lines and dots can be set to different colors.

Compress and display the entire memory on the up screen.

Turns on or turns off Persistence Mode. In this mode, with each acquisition of data, all previous waveform data remains on the display area. This mode is useful for finding waveform anomalies that occur infrequently. Persistence Mode is also useful for evaluating signal

10

Zoom align from

Setup Menu

jitter. Scroll, zoom, change display width, or any update of the screen will erase all of the old data and will initiate a new Persistence Mode capture.

To turn Persistence On, select Persistence from the View Menu. To turn Persistence Off, select Persistence again from the View Menu.

Note: scroll, zoom, change display width, or any update of the screen will erase all of the old data.

See also: View menu, Toolbar, clear button.

Set cursor Bar (V1, V2, Trigger, Screen (left or center) ) for zoom operate reference.

Channel mode

To select 1 Ch (1Gsa/s sampling) or 2 Ch (500Msa/s) mode in

DSO-50212.

To select 2 Ch (1Gsa/s sampling) or 4 Ch (500Msa/s) mode in

DSO-50412.

Calibration

1. Connect the scope probe Ground Connection to the BNC GND.

2. Hold the probe's tip against the calibration point on the BNC center

Hole.

3. A Square wave signal should appear on the screen.

4. Adjust the probe calibration until a true square wave is shown on the screen, noting the corners of the waveform which should be sharp and square, not rounded over or peaky.

Frequency counter

Precision 7 digital resolution frequency counter for A1, A2, A3, A4 channel.

Software catch

To capture data rate lower 500Sa/s be used, no Triggering.

Function Channel

To perform Channel +, -, *, /.

Measurements

Setup Measure Item.

Initialize (Hardware) This function allows you to restart DSO.

11

Logic Menu

Trigger word

Set Trigger word for digital channel 11 ~ 0 or Group 0 ~ 3.

The Trigger word backup four Qualify data and four Group data for quickly set digital trigger. conveniently setup from V bars.

12

Search data

Sorting through all your data is easier with our search feature ! You can specify a search pattern, including Don't Care bits, in any shown numeric bases. Then just click on the forward or backwards search to find what you are looking for !

Group edit

Edit channel 11 ~ 0 for Group Channel, every Group Channel supports 16 Ch Max. Could be display in Hex, decimal, binary, Oct, or Ascii code.

13

Mnemonic edit

As figure Edit Mnemonic code for Groups.

14

Backup

Backup Analog Channel to M1, M2 channel:

Copy A1 to M1 Store channel A1 to M1( memory 1)

Copy A1 to M2 Store channel A1 to M2( memory 2)

Copy A2 to M1 Store channel A1 to M1( memory 1)

Copy A2 to M2 Store channel A1 to M2( memory 2)

Channel Box

A different channel can be selected by hitting the "A1, A2, A3, A4, M1, M2, F1" Channel select button.

15

Probe

This controls the attenuation level for the probe inputs. This should be set to match the probe itself, either 1x, 10x, 100x or 1000x. When working with signal amplitudes within 200V, either the 1X or the 10X setting can be used. However, if the signal amplitude is outside of 200V, use the 100X setting. Note that using the 10X setting with both the probe and the scope even for signals within 200V will provide better frequency response through the system due to smaller voltage swings through to the digitizer..

Voltage range Probe and probe settings:

5mv/div to 2v/div @probe 1:1

50mv/div to 20v/div @probe 10:1

500mv/div to 200v/div @probe 100:1

5v/div to 2000v/div @probe 1000:1

Coupling

The three selections available are AC, DC, and GND couple. In the AC setting, the signal for

The selected channel is coupled capacitivity, effectively blocking the DC components of the input signal and filtering out frequencies below 10 Hz. The input impedance is 1MW || 5pF.

In the DC setting, all signal frequency components of the signal for the selected channel, are allowed to pass through. The input impedance is 1 MW || 5pF.

In the GND setting, both the input and the A/D converter are connected to ground. Again, the input impedance is 1 MW || 5pF. Use for setting the Ground reference point on the display or if calibrating the DSO board.

16

Volts/Division

V/div controls the vertical sensitivity factor in Volts/division for the selected analog channel.

Each V/div step follows in a 1-2-5 sequence.

To get the best representation of the input signal, set V/div such that the maximum amplitude swing is displayed on the screen.

This will match the signal amplitude to use most of the digitizer's range, allowing the most bits to be used.

Volts/division can be set via the V/div Combo to Settings.

Volts/division Probe can be set to

5mV, 10mV, 20mV, 50mV, 100mV, 200mV, 500mV, 1V, 2V (1:1)

50mV, 100mV, 200mV, 500mV, 1V, 2V, 5V, 10V, 20V (10:1)

500mV, 1V, 2V, 5V, 10V, 20V, 50V, 100V, 200V (100:1)

5V, 10V, 20V, 50V, 100V, 200V, 500V, 1000V, 2000V (1000:1)

Offset

This parameter offsets the input signal in relation to the digitizer. This changes the usable input voltage range. The input voltage range is the offset +/- 5 divisions.

Thus if you moved the offset to 1.00V with 1V /division the usable range would be 6.00V to

-4.00V. Data outside the input range is clipped and stored as either the max or min input value. The offset references the 0.00V point (GND) for the input channel.

The ground point is marked on the screen by the Ground Point Tick Marks to the right of the

Analog Display. To change the offset in this dialog box, move the elevator button in the scroll bar. The offset can also be changed by grabbing and moving the appropriate Ground Point

Tick Mark in the analog display area.

17

Trigger Box

TrigCh

To select A1, A2, A3, A4 or Logic pod for Trigger source.

TrigType

To select +Slope, -Slope, +Pulse width, -Pulse width, NTSC/525 or

PAL/625 for Analog channel.

Level

To adjust Trigger Level for A1, A2, A3, A4 or Threshold for Logic

Channel.

Width (Pulse width) To adjust pulse width for A1, A2, A3, A4 Analog Channel trigger.

Count

To adjust pulse count for A1, A2, A3, A4 Analog Channel trigger.

This figure shows 200ns +Pulse width Trigger at third count.

18

This figure shows 200ns -Pulse width Trigger at third count.

This figure shows 4 (bytes + Ack) I2C Trigger.

19

This figure shows 28 bits SPI Trigger.

20

Color Setup

The color of each channel, Group, cursor line(V1, V2, Trigger bar, Screen, H1,H2)... can be set

independently.

21

Measurements

Automatic measurements on input waveforms can be performed. These include frequency, period, rise time, fall time, min, max, area, ....

Pulse parameter measurements are performed as specified by ANSI/IEEE std 181-1977 IEEE

Standard on Pulse Measurement and Analysis by Objective Techniques.

Up to 10 signal parameters can be measured, tested, and displayed simultaneously. To setup

A measurement, select the Measurements (Setup menu) and choose one of the tests to setup

(1 to 11).

Parameter Measurements

Area

V1Bar (time)

V2Bar (time)

Trigger (time)

V1-V2 (time)

V1-trigger (time)

V2-trigger (time)

H1-H2 (voltage)

V_max.

V_min.

Sum of all voltages * sample time.

V1Bar (time) position of V1Bar in time.

V2Bar (time) position of V2Bar in time.

Trigger position of trigger Bar in time.

Time difference between V1Bar and V2Bar.

Time difference between V1Bar and Trigger.

Time difference between V2Bar and Trigger.

Voltage difference between H1Bar and H2Bar.

Maximum voltage.

Minimum voltage.

V_p-p.

V_avg.

rms SQRT

rms (AC) SQRT

Period

Risetime(10..90)

The difference between maximum and minimum voltages.

Average of minimum and maximum voltages.

( (1/ # samples) * ( sum ( (each voltage) * (each voltage) ) ) )

( (1/ # samples) * ( sum ( (each voltage - mean) * (each voltage - mean) ) ) )

Average time for a full cycle for all full cycles in range.

Average time for a rising transition between the 10% to the 90% points.

Risetime(20..80)

Falltime(10..90)

Falltime(20..80)

Average time for a rising transition between the 20% to the

80% points.

Average time for a falling transition between the 10% to the 90% points.

Average time for a falling transition between the 20% to the 80% points.

Pulse width (positive) Average width of positive pulses measured at 50% level.

Pulse width (negative) Average width of negative pulses measured at 50% level.

Frequency Average frequency of waveform.

22

FFT

The FFT window allows control and display of FFT's.

The following controls are available:

Window Select the FFT window type: (Triangular, Hanning, Hamming, Blackman-Harris,

Rectangular, Wetch and Parzen).

Sample points Select how many points the FFT will sample, points can't exceed memory depth.Horizontal zoom Select horizontal zoom ratio.

The FFT routines will process the selected channel starting at V1Bar and continue until

"Sample Points" number of points has been reached. If V1Bar is not within the buffer, start of buffer will be used.

Further information on FFT's can be found in the following sources:

Embedded Systems Programming magazine Volume 3, Number 5, May. 1990

Embedded Systems Programming magazine Volume 7, Number 9, Sept. 1994

Embedded Systems Programming magazine Volume 7, Number 10, Oct. 1994

Embedded Systems Programming magazine Volume 8, Number 1, Jan. 1995

Embedded Systems Programming magazine Volume 8, Number 2, Feb. 1995

Embedded Systems Programming magazine Volume 8, Number 5, May. 1995

Circuit Cellar Ink, The Computer Applications Journal Issue 52 Nov. 1994

Circuit Cellar Ink, The Computer Applications Journal Issue 61 Aug. 1995

Dr. Dobb's Journal Issue 227 Feb. 1995

23

State List

Channels can be organized into groups and be displayed on screen in ASCII, binary, decimal, hex-decimal, and user defined mnemonics.

Channels can be displayed in any sequence. Time between V1bar, V2bar, and Trigger is displayed.

24

USB driver install

Windows 2000 USB driver install

When USB2.0 control interface be connected to computer, screen will display as following:

Click Next to continue

25

Click Next to continue

Click Next to continue

Edit or browse path to ...\USB20driver\win2000_XP\gene.inf

(here F: is CD location, dso25216 may be dso50x12 or dso29xxA/B or la5000 or pg32x00)

Press OK

26

Click Next to continue

Click Yes to continue

27

Completing install

Windows XP USB driver install

When USB2.0 control interface be connected to computer, screen will display as following:

Click Next to continue

28

Edit or browse path to ...\USB20driver\win2000_XP\gene.inf

(here E: is CD location, dso25216 may be dso50x12 or dso29xxA/B or la5000 or pg32x00)

Click Next to continue

Press Continue Anyway

29

Completing install

Windows Vista USB driver install

When USB2.0 control interface be connected to computer, screen will display as following:

Press

Locate and install driver software (recommended)

Continue Anyway

30

Press Continue Anyway

Press

Insert the disc that came with your USB2.0 Device

31

Click Next to continue

Press

Install this driver software anyway

to Continue

Completing install

Windows 7 USB driver installation

First at all, Choose System and Security from Control Panel as following:

32

33

Choose Device Manager from System as following:

You will find out "other devices" has show device as following:

LA-5000 show USB2.0 Device.

LA-2132 show LA2132 Device.

DSO-29xxA/B show DSO2900A/B Device.

DSO50x12, PG32x00 show "Unknow Device" (still can install).

34

Choose Update Driver

Press

Browse my computer for driver software

Continue Anyway

35

Browse to E:\USB20Driver from CD. "E:" is CD driver.

36

Choose "Install this driver software anyway".

37

Installing is completed.

38

Technical Support

Technical Support

7F., No: 5. Lane 236, Section 5.

Roosevelt Road. Taipei, 116. Taiwan.

Phone: 886-2-29321685. 29340273. 29335954.

Fax: 886-2-29331687.

Email: [email protected]

Software Updates

Software can be downloaded from our website

Web: www.clock-link.com.tw

Software @copyright

Clock Computer Corp.

7F., No: 5. Lane 236, Section 5.

Roosevelt Road. Taipei, 116. Taiwan.

All Right Reserved

Phone: 886-2-29321685. 29340273. 29335954.

Fax: 886-2-29331687.

Email: [email protected]

39

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