background image

UG-849 

EVAL-AD7177-2SDZ User Guide

 

Rev. 0 | Page 8 of 14 

EVALUATION BOARD SOFTWARE 

SOFTWARE INSTALLATION 

The 

EVAL-AD7177-2SDZ

 evaluation kit includes software on 

a CD. Double-click the 

setup.exe

 file from the CD to run the 

installer. The default installation location for the software is 

C:\Program Files\Analog Devices\EVAL-AD7177-2SDZ\

Install the evaluation software before connecting the evaluation 
board and 

EVAL-SDP-CB1Z

 board to the USB port of the PC 

to ensure that the evaluation system is correctly recognized when 
connected to the PC. 

There are two parts to the installation. 

 

AD7177-2

 evaluation software installation 

 

EVAL-SDP-CB1Z

 system demonstration platform board 

drivers installation 

Place the software and drivers in the appropriate locations by 
proceeding through all of the installation steps. Connect the 

EVAL-SDP-CB1Z

 board to the PC only after the software and 

drivers install. The installer may prompt you to allow the 
program to make changes to the computer. Click 

Yes

 to proceed 

(see Figure 3). 

1

328

2-

00

3

 

Figure 3. 

AD7177-2

 User Account Control Permission Dialog Box 

You may receive a security warning as part of the SDP-B 
controller board driver installation. Click 

Install

 to proceed 

with the installation of the driver (see Figure 4). Without this 
confirmation, the software cannot operate correctly. 

13282-

004

 

Figure 4. 

EVAL-SDP-CB1Z

 Drivers Installation Confirmation Dialog Box 

 

After installation is complete, connect the evaluation board to 
the SDP-B board as shown in Figure 2. Connect the 

EVAL-SDP-

CB1Z

 via the USB cable to the computer. Follow these steps to 

verify that the SDP-B controller board driver is installed and 
working correctly: 

1.

 

Allow the 

Found New Hardware Wizard

 to run.  

2.

 

When the drivers are installed, check that the board has 
connected correctly by looking at the 

Device Manager

 

of the PC. The 

Device Manager

 can be found by right 

clicking 

My Computer

, selecting 

Manage

, then 

Device 

Manager

 from the list of 

System Tools

 (see Figure 5). 

3.

 

The 

EVAL-SDP-CB1Z

 SDP-B board appears under 

ADI Development Tools 

as 

Analog Devices System 

Development Platform

 or similar. The installation is 

complete. 

132

82-

005

 

Figure 5. Device Manager 

LAUNCHING THE SOFTWARE 

The evaluation software can be launched when the 

EVAL-

AD7177-2SDZ

 evaluation board and 

EVAL-SDP-CB1Z

 SDP-B 

board are correctly connected to the PC.  

To launch the software, complete the following steps: 

1.

 

From the 

Start

 menu, click 

Programs

Analog Devices

then 

EVAL-AD7177-2SDZ

. The main window of the 

evaluation software displays (see Figure 7).  

2.

 

If the 

AD7177-2

 evaluation system is not connected to the 

USB port via the 

EVAL-SDP-CB1Z

 when the software is 

launched, the 

Select Interface

 dialog box appears. Connect 

the evaluation board to the USB port of the PC, wait a few 
seconds, click the green arrows to rescan the USB ports. 
When connected, click 

Work Online

 to proceed. 

1

3282

-006

 

Figure 6. Select Interface Dialog Box 

Содержание EVAL-AD7177-2SDZ

Страница 1: ...e EVAL AD7177 2SDZ evaluation board connects to the USB port of a PC via the EVAL SDP CB1Z SDP controller board The AD7177 2 evaluation software fully configures the AD7177 2 device functionality via a user accessible register interface and provides dc time domain analysis in the form of waveform graphs histograms and associated noise analysis for ADC performance evaluation Full specifications for...

Страница 2: ...t 3 Evaluation Board Hardware 4 Device Description 4 Hardware Link Options 4 Sockets and Connectors 5 Serial Interface 6 Power Supplies 6 Power Supply Configurations 7 Analog Inputs 7 Reference Options 7 Evaluation Board Software 8 Software Installation 8 Launching the Software 8 Software Operation 9 Overview of the Main Window 9 Configuration Tab 1 9 Waveform Tab 8 10 Histogram Tab 19 12 Register...

Страница 3: ...on B 5 Connect the SDP B board to the PC via the USB cable For Windows XP search for the SDP B drivers Choose to automatically search for the drivers for the SDP B board if prompted by the operating system 6 Launch the AD7177 2 evaluation software from the Analog Devices subfolder in the Programs menu QUICK START NOISE TEST Use the following procedure to quickly test the noise performance 1 Insert...

Страница 4: ...ese links sets up the on board noise test close to the ADC analog inputs In this mode all inputs short to REFOUT SL1 A Sets the voltage applied to the AVDD2 pin Operates using the AVDD1 supply default Position B sets the AVDD2 voltage to 3 3 V supply from the ADP7118 3 3 V U10 regulator SL2 A Selects between an external or on board AVDD1 source Supplies AVDD1 from the ADP7118 5V U7 default SL3 A S...

Страница 5: ...r connectors 2 mm SMT power jack Kycon KLDX SMT2 0202 A MOUSER 806 KLDX SMT20202A J6 Analog input terminal block wired connection to external source or sensor Power socket block 8 pin 3 81 mm pitch Phoenix Contact MC 1 5 8 G 3 81 FEC3704774 J9 External bench top voltage supply option for AVDD1 AVDD2 IOVDD and AVSS inputs on the AD7177 2 Screw terminal block 3 81 mm pitch Phoenix Contact MKDS 1 4 3...

Страница 6: ...ating in split supply mode Each supply is decoupled where it enters the board and again at each device in accordance with the schematic Table 3 shows the various power supply configurations available including split supply operation Table 3 Power Supply Configurations1 Configuration InputVoltage Range Description Single Supply Regulated 7 V to 9 V The 7 V to 9 V input is regulated to 5 V for AVDD1...

Страница 7: ...itor circuitry to work with the lower AVDD1 supply of 2 5 V Set all other links and solder links to the default settings as outlined in Table 1 Split Supply Unregulated To set up the evaluation board use the following procedure 1 Move SL2 SL3 to Position B and SL5 to Position A 2 Remove R49 to R51 3 Connect 0 V GND to J9 at the terminal labeled AGND 4 Connect 2 5 V to J9 at the terminal labeled AV...

Страница 8: ...Z Drivers Installation Confirmation Dialog Box After installation is complete connect the evaluation board to the SDP B board as shown in Figure 2 Connect the EVAL SDP CB1Z via the USB cable to the computer Follow these steps to verify that the SDP B controller board driver is installed and working correctly 1 Allow the Found New Hardware Wizard to run 2 When the drivers are installed check that t...

Страница 9: ...nected by removing R32 You can change the external reference voltage value within this box to ensure the correct calculation of results on the Waveform and Histogram tabs Functional Block Diagram 4 The functional block diagram of the ADC shows each of the separate functional blocks within the ADC Click one of the configuration buttons in this graph to open the configuration pop up window for that ...

Страница 10: ...nnel selection control allows you to choose which channels display on the data waveform It also shows the analog inputs for that channel labeled next to the on and off controls see Figure 8 These controls only affect the display of the channels and do not have any effect on the channel settings in the ADC register map Display Units and Axis Controls 16 Click the Display Units to select whether the...

Страница 11: ...EVAL AD7177 2SDZ User Guide UG 849 Rev 0 Page 11 of 14 8 9 10 11 12 13 14 15 16 17 18 13282 008 Figure 8 Waveform Tab of the AD7177 2 Evaluation Software ...

Страница 12: ...histogram graph shows the number of times each sample of the ADC output occurs The control toolbar in the histogram graph allows you to zoom in on the data see Figure 9 Click the x axis and y axis to change the scales on the graph see Figure 9 19 20 21 13282 009 Figure 9 Histogram Tab of the AD7177 2 Evaluation Software ...

Страница 13: ...ds List 25 The Bitfields list shows all the bit fields of the register selected in the register tree labeled 23 in Figure 10 Change the values using the drop down menu or by directly entering a value into the number control on the right see Figure 10 Documentation 26 The Documentation field contains the documentation for the register of bit field selected in the register tree labeled 23 in Figure ...

Страница 14: ...ny other party for any reason Upon discontinuation of use of the Evaluation Board or termination of this Agreement Customer agrees to promptly return the Evaluation Board to ADI ADDITIONAL RESTRICTIONS Customer may not disassemble decompile or reverse engineer chips on the Evaluation Board Customer shall inform ADI of any occurred damages or any modifications or alterations it makes to the Evaluat...

Отзывы: