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Chapter 10    2-Port Transmission Testing

 

90 

CellAdvisor JD720C User's Manual

 

The entered value becomes the minimum value for the Y-scale. 

–  

To restore the instrument

’s default range for the Y-scale, tap the 

Full Scale

 button. 

The amplitude range for this measurement mode is 

-100 to 100 dB

. 

3 

Tap the 

Apply

 button in the lower-right corner of the setup screen to save the change(s). 

 

 

NOTE

 

You can also press the 

AUTO SCALE

 

  hard key any time you need to view the 

entire trace on the measurement chart. The instrument automatically optimizes the 
maximum and minimum values of the Y-scale to display the entire trace and the limit. 

 

General parameters 

You can set parameters for Data Points, Interference Rejection, Bias Tee, Output Power, and 
Average. 

 

Procedure

 

1 

Press the 

SETUP

 hard key and touch the 

General

 tab.

 

2 

To set the measurement resolution, select the 

Data Points

 option from the choices: 

126

, 

251

, 

501

, 

1001

, and 

2001

.

 

 

NOTE

 

Default setting is 

1001

. It is recommended that you select high resolution data points 

only for an instance of measuring wide frequency bands or requiring precise 
measurement data. 
 
The larger number you choose, the higher resolution you get and the longer the 
instrument takes to sweep and display results. For example, selecting 501 data points 
provides twice as many measurement points as 251, but it may take twice longer to 
sweep and display the trace than choosing 251 data points. Changing data points 
does not affect calibration status. 

3 

To set the level of the output power to be inserted, select the 

Output Power

 option from the 

following choices: 

–  

0 dBm:

 To test your DUT

’s loss if it a passive RF device such as cable or filter. 

–  

-30 dBm:

 To test your DUT

’s gain if it is an active RF device such as amplifier. 

 

NOTE

 

Default setting is 

0 dBm

. The output power -30 dBm may reduce measurement 

dynamic range.   
 
Changing the output power level after calibration affects the calibration status and it 
requires you to perform a new calibration. 

4 

To set the number of measurements to be averaged, complete the following steps: 

a 

Select the input box next to the 

Average

.

 

b 

Enter a value between one and five. 

5 

To enable the 

Interference Rejection

 feature, select 

On

. 

 

NOTE

 

Default setting is 

Off

. It is recommended to use this feature only when you suspect 

interfering signals in the area as it slows down measurement. 

6 

For JD725C and JD726C users with the option 001 Bias Tee installed. 

To use the Bias Tee, 

Содержание CellAdvisor JD720C Series

Страница 1: ...CellAdvisor JD720C Series Cable and Antenna Analyzers JD723C JD724C JD725C JD726C User s Manual...

Страница 2: ...ne Milestone Center Court Germantown Maryland 20876 7100 USA Toll Free 1 855 ASK JDSU Tel 1 240 404 2999 Fax 1 240 404 2195 www jdsu com CellAdvisor JD720C Series Cable and Antenna Analyzers JD723C JD...

Страница 3: ...c are trademarks or registered trademarks of JDSU in the United States and or other countries Bluetooth is a trademark or a registered trademark of Bluetooth Special Interest Group SIG Inc in the Unit...

Страница 4: ...1 2012 et CAN CSA C22 2 No 61010 1 12 La conformit ces exigences est fond e sur la conformit la norme CEI 61010 1 Une copie de la d claration de conformit est disponible sur demande EMC directive com...

Страница 5: ...nsure that all waste equipment and batteries returned are reused recycled or disposed of in an environmentally friendly manner and in compliance with all applicable national and international waste le...

Страница 6: ...ifications 20 Chapter 3 Getting Started 21 Unpacking the JD720C series 22 Exploring the JD720C series 22 Front panel 22 Top panel 25 Display screen 27 Installing battery pack 30 Starting up your JD720...

Страница 7: ...rement mode 54 Setting parameters 54 Defining cable 58 Performing calibration 59 Making a measurement 59 Measurement examples 60 Analyzing measurement results 62 Chapter 7 1 Port Cable Loss Testing 63...

Страница 8: ...etting parameters 88 Performing calibration 91 Making a measurement 91 Measurement examples 92 Analyzing measurement results 92 Chapter 11 2 Port Phase Testing 93 Introducing 2 port phase measurements...

Страница 9: ...115 Holding a measurement 115 Viewing a relative power 116 Storing power readings 116 Chapter 15 Fiber Testing 117 Introducing fiber inspection 118 Display screen 118 Preparing for fiber inspection 1...

Страница 10: ...les 145 Using on screen keyboard 146 Typing in and deleting letters 146 Editing keywords 147 Adding keywords 149 Changing display layout 151 Changing display layout 151 Single layout 151 Horizontal la...

Страница 11: ...and listing 173 Appendix E VSWR Return loss conversion table 175 Appendix F Device driver installation 176 Appendix G Bluetooth connection 177 Connecting Bluetooth through BlueSoleil program 177 Conne...

Страница 12: ...discussed in this chapter include the following Purpose and scope 13 Assumptions 13 Safety and compliance information 13 Conventions 14 Technical assistance 16 Sections Safety and compliance informati...

Страница 13: ...d terminology Hypoth ses Ce manuel est destin aux d butants interm diaires et aux utilisateurs exp riment s qui veulent utiliser la s rie de JD720C efficace et efficiente Nous supposons que vous avez...

Страница 14: ...rejet sup rieur ce qui peut endommager ou d truire efficacement un tel dispositif alors passer inaper u par un technicien Mati res plastiques mat riaux synth tiques isolants les v tements et le papier...

Страница 15: ...th either a DANGER WARNING or CAUTION message Ce symbole signale la pr sence d un risque d explosion This symbol located on the equipment battery or the packaging indicates that the equipment or batte...

Страница 16: ...istance technique est list dans le tableau suivant Pour les derni res informations de TAC allez www jdsu com ou contactez votre bureau de vente local pour assistance Coordonn es pour le si ge r gional...

Страница 17: ...hapter 2 JD720C Series Overview This chapter provides a general description of the JD720C series Topics discussed in this chapter include the following About the JD720C series 18 Features and capabili...

Страница 18: ...R or Return Loss to RF or optical transmission power They also provide DTF Distance to Fault measurement function to pinpoint a faulty location Table 5 Available measurements Measurement Mode JD723C 1...

Страница 19: ...cloud based asset inventory and test data managements and centralized configuration sharing GPS supportability with an optional USB GPS receiver for a record of test position information Bluetooth sup...

Страница 20: ...n 34 5 W with battery charging 15 W in operation 37 5 W with battery charging Physical specifications Table 7 shows weight with standard configurations and the battery pack installed Table 7 Physical...

Страница 21: ...hapter describes how to get started with the JD720C series instrument Topics discussed in this chapter are as follows Unpacking the JD720C series 22 Exploring the JD720C series 22 Installing battery p...

Страница 22: ...horized sales and service office A basic test set of JD720C series would include the following items in the package For more options see Appendix B Ordering information on page 168 Table 8 Items inclu...

Страница 23: ...e Limit Hold and Auto Scale Keypad Numeric keys ESC Backspace and Enter Arrow keys Rotary knob with enter function LCD display screen TFT touch screen display Speaker Power on off button Key Descripti...

Страница 24: ...n Peak You can display a set of peak search menu and to perform peak search or valley search as needed Trace You can display a set of trace menu to control traces When you want to overlay a trace by u...

Страница 25: ...ayed at the bottom of the screen The small slanted bracket symbol in the screen menu indicates that there are more menu choices available in the lower layer of the screen menu Backlight Illuminated ke...

Страница 26: ...client port JDViewer and JDRemote RS 232C serial port RF power sensors 15 V DC port This port is used to plug in the included AC DC power adapter to run the instrument with external power supplied fr...

Страница 27: ...memory devices with 32 bit file system You can also use these ports to connect an external RF power sensor optical power meter Bluetooth USB adapter or fiber microscope P5000i See Appendix G Bluetoot...

Страница 28: ...nnection status indicator Power and battery status indicators Measurement display pane Trace and measurement setting information bar Screen menu bar Touch screen interface allows fast and easy operati...

Страница 29: ...ure 5 Online help screen UBS LAN and StrataSync connection indicators Indicator Description Memory Drive Indicates that a USB memory drive is connected successfully Power Sensor Indicates that an exte...

Страница 30: ...ent settings for the displayed measurement Screen menu bar The screen menu bar displays a set of screen keys at the bottom of the screen when you press the MARKER PEAK TRACE or LIMIT hard key You can...

Страница 31: ...s illuminated 2 Release the button and wait for a few seconds while booting up To turn off 1 Press and hold the POWER button for a few seconds until the right green LED indicator goes out 2 Release th...

Страница 32: ...umeric keys or the rotary knob c Select the Time input box for hour minute or second d Enter a number by using the numeric keys or the rotary knob e Tap the Apply button in the Date and Time pane to s...

Страница 33: ...n This chapter provides instructions on how to perform calibration properly in order to obtain accurate measurement results Topics discussed in this chapter are as follows Understanding calibration 34...

Страница 34: ...ption CAL ON Indicates that a mechanical O S L calibration is performed using a Y Cal kit and the instrument is ready to make a measurement CAL ON E Indicates that an electronic O S L calibration or e...

Страница 35: ...point of discontinuity Do not use an unnecessary extension cable or adapter in order to prevent a measurement error Bending or moving the extension cable while making a measurement may cause errors i...

Страница 36: ...to the instrument s the RF Out Reflection port or to the extension cable if used 6 Tap the Continue button in the lower left corner of the screen The calibration progress bar appears 7 Disconnect the...

Страница 37: ...e Calibration is an Open Short Load calibration using the electronic EZ Cal kit which allows you to perform the O S L calibration easy and fast with only one connection of the kit to the instrument T...

Страница 38: ...f the EZ Cal and then to the USB Host port to power the e calibration kit 4 Press the CAL hard key The on screen instruction appears to guide you through the e calibration 5 Do the following depending...

Страница 39: ...ion cable Procedure 1 Connect an extension cable to the RF Out Reflection port of the instrument 2 Press the CAL hard key The on screen instruction appears It contains the Quick Cal button 3 Connect t...

Страница 40: ...Tap the O S L Thru button in the lower left corner of the screen The calibration progress bar appears 5 Disconnect the calibration kit and then connect the SHORT standard of the calibration kit to th...

Страница 41: ...t to power the e calibration kit 4 Press the CAL hard key The on screen instruction appears to guide you through the e calibration 5 Tap the O S L Thru button in the lower left corner of the screen Th...

Страница 42: ...chapter provides instructions on how to perform Reflection measurements in VSWR or Return Loss Topics discussed in this chapter are as follows Introducing reflection measurements 43 Preparing for a me...

Страница 43: ...inimum in an electrical transmission line The SWR is usually defined as a voltage ratio called the VSWR for voltage standing wave ratio For example the VSWR value 1 2 1 denotes the maximum standing wa...

Страница 44: ...14 Reflection measurement screen No Description Measurement Mode Name Measurement Chart Trace s Up to 4 traces Marker s Up to 6 markers Readout for Active Marker Limit Line s Traces out of the specif...

Страница 45: ...manually set a frequency band to be measured by entering start and stop frequencies or center frequency and span You can also select a frequency band from the band list stored in the instrument It is...

Страница 46: ...n on the Band List window The instrument automatically updates the values in the Start Frequency and Stop Frequency cells with the selected band s start and stop frequencies 3 Tap the Apply button in...

Страница 47: ...tire trace General parameters You can select options for Data Points and Interference Rejection For JD725C and JD726 you can also set the Bias Tee option if you have purchased the option 001 Bias Tee...

Страница 48: ...hard key The instrument displays on screen instructions for you to follow through See Performing Calibration on page 33 for more information Making a measurement Once the O S L calibration is done th...

Страница 49: ...NOTE Do not change the connected port extension cable or frequency settings or it may cause a measurement error WARNING Do not attempt to connect the instrument to the antenna when there is a risk of...

Страница 50: ...ing 50 CellAdvisor JD720C User s Manual Figure 19 Reflection VSWR measurement screen zoom zones Figure 20 Reflection return loss measurement screen single layout Figure 21 Reflection return loss measu...

Страница 51: ...re 23 Reflection return loss smith chart measurement screen vertical layout Analyzing measurement results You can use the Marker Peak Trace Limit Hold and Auto Scale hard keys and Zoom Zone function f...

Страница 52: ...r provides instructions on how to perform DTF Distance to Fault measurements in VSWR or Return Loss Topics discussed in this chapter are as follows Introducing DTF measurements 53 Preparing for a meas...

Страница 53: ...ng the conductor or transmission medium If the conductor is of uniform impedance and properly terminated the entire transmitted signal will be absorbed in the far end termination and no signal will be...

Страница 54: ...ring for a measurement Selecting measurement mode Procedure 1 Press the MODE hard key and then select the Single Layout tab 2 Double tap the DTF VSWR or DTF Return Loss icon as needed NOTE You can cho...

Страница 55: ...nter a value by using the numeric keys or the rotary knob To select a band from the band list complete the following steps a Touch the icon next to the band list The Band List window appears It displa...

Страница 56: ...the numeric keys or the rotary knob to change the start distance value 3 Select the cell next to the Stop Distance Use the numeric keys or the rotary knob to change the stop distance value 4 Tap the A...

Страница 57: ...P hard key and touch the General tab 2 To set the method of video filtering to display the trace select the Windowing option from the following choices Rectangular Blackman NSL Nominal Side Lobe LSL L...

Страница 58: ...the Cable Name field The Cable List window appears displaying standard cables stored in the instrument and custom cables created in the JDViewer 3 Select a cable to choose from the list and then tap...

Страница 59: ...om the calibration point 2 Connect an antenna or feed line to the calibration point where is usually at the extension cable end if used See Figure 27 for the cable connection diagram 3 Your measuremen...

Страница 60: ...or it may cause a measurement error WARNING Do not attempt to connect the instrument to the antenna when there is a risk of lightning Electric shock may cause malfunction of or damage to the instrumen...

Страница 61: ...20C Series User s Manual 61 Figure 30 DTF return loss measurement screen alternate sweep on Figure 31 Reflection VSWR DTF return loss measurement screen horizontal layout Figure 32 DTF VSWR Smith char...

Страница 62: ...urement results You can use the Marker Peak Trace Limit Hold and Auto Scale hard keys and Alternate Sweep function for your analysis of the results You can also use Favorite Quick Save and Save Load f...

Страница 63: ...Loss measurements that are used to quantify signal loss in a cable or other device without connecting both ends of the cable or device to the instrument Topics discussed in this chapter are as follow...

Страница 64: ...s reflected back and the energy lost in the cable can be computed Cables with larger diameter generally have less insertion loss and better power handling capabilities than cables with smaller diamete...

Страница 65: ...yout or Vertical Layout tab if you want to view dual measurements displayed on one screen Setting parameters Frequency You can manually set a frequency band to be measured by entering start and stop f...

Страница 66: ...w appears It displays a list of standard bands stored in the instrument and custom bands created in the JDViewer See Figure 35 for example b Highlight your choice from the list and then tap the Apply...

Страница 67: ...ALE hard key any time you need to view the entire trace on the measurement chart The instrument automatically optimizes the maximum and minimum values of the Y scale to display the entire trace and th...

Страница 68: ...wer supply 5 Tap the Apply button in the lower right corner of the setup screen to save the change s Performing calibration Perform the O S L Calibration by pressing the CAL hard key The instrument di...

Страница 69: ...visor JD720C Series User s Manual 69 JD725C 726C NOTE Do not change the connected port extension cable or frequency settings or it may cause a measurement error Measurement examples Figure 37 1 port c...

Страница 70: ...rement screen zoom zones Analyzing measurement results You can use the Marker Peak Trace Limit Hold and Auto Scale hard keys and Zoom Zone function for your analysis of the results You can also use Fa...

Страница 71: ...nstructions on how to perform 1 Port Phase measurements to tune DUT s impedance matching and phase match cables Topics discussed in this chapter are as follows Introducing 1 port phase measurements 72...

Страница 72: ...an example of 1 Port Phase measurements Figure 39 1 port phase measurement screen No Description Measurement Mode Name Measurement Chart Trace s Up to 4 traces Marker s Up to 6 markers Readout for Act...

Страница 73: ...quency band to be measured by entering start and stop frequencies or center frequency and span You can also select a frequency band from the band list stored in the instrument It is desirable to set t...

Страница 74: ...on on the Band List window The instrument automatically updates the values in the Start Frequency and Stop Frequency cells with the selected band s start and stop frequencies 3 Tap the Apply button in...

Страница 75: ...Y scale to display the entire trace General parameters You can select options for Data Points and Interference Rejection Procedure 1 Press the SETUP hard key and touch the General tab 2 To set the mea...

Страница 76: ...a measurement Once the O S L calibration is done the instrument is now ready to make a measurement Procedure 1 Disconnect the calibration kit from the calibration point 2 Connect an antenna or feed l...

Страница 77: ...726C Measurement examples Figure 43 1 port phase measurement screen single layout Analyzing measurement results You can use the Marker Peak Trace Hold and Auto Scale hard keys and Zoom Zone function...

Страница 78: ...his chapter provides instructions on how to perform reflection measurements in Smith Chart Topics discussed in this chapter are as follows Introducing Smith chart measurements 79 Preparing for a measu...

Страница 79: ...lly identify problems with transmission lines Display screen Figure 44 shows an example of Smith chart measurements Figure 44 Smith chart measurement screen No Description Measurement mode name Measur...

Страница 80: ...red by entering start and stop frequencies or center frequency and span You can also select a frequency band from the band list stored in the instrument It is desirable to set the frequency to a value...

Страница 81: ...b Highlight your choice from the list and then tap the Apply button on the Band List window The instrument automatically updates the values in the Start Frequency and Stop Frequency cells with the sel...

Страница 82: ...ire NOTE If you have set this Bias Tee to On the instrument will supply a DC bias of set level 12 32 V from the RF In port to an active device such as Tower Mounted Amplifier TMA or Low Noise Amplifie...

Страница 83: ...y cause a measurement error Figure 47 Cable connection diagram for Smith chart measurements JD723C 724C JD725C 726C WARNING Do not attempt to connect the instrument to the antenna when there is a risk...

Страница 84: ...R Smith chart measurement screen vertical layout Analyzing measurement results You can use the Marker Trace and Hold hard keys for your analysis of the results You can also use Favorite Quick Save and...

Страница 85: ...andard feature for JD725C and an option 002 for JD726C It is used to quantify signal gain or loss in a cable or other devices with connecting both ends of the cable or device to the instrument Topics...

Страница 86: ...that same part before insertion In most systems insertion loss is introduced by things such as connectors splitters or couplers The insertion loss of a device which may be a whole line may also be re...

Страница 87: ...or Indoor display mode Trace 1 Active Marker for each trace C Captured Trace Trace 2 W Current Trace Clear Write Trace 3 L Loaded Trace Trace 4 F Trace Off Measurement Setting Information Screen Menu...

Страница 88: ...Do one of the following To set the start and stop frequencies complete the following steps a Select the cell next to the Start Frequency b Enter a value by using the numeric keys or the rotary knob c...

Страница 89: ...band the status turns into CAL OFF and it requires re calibration Amplitude You can set maximum and minimum values of the Y scale manually by setting the Top and Bottom amplitudes or restore the inst...

Страница 90: ...er number you choose the higher resolution you get and the longer the instrument takes to sweep and display results For example selecting 501 data points provides twice as many measurement points as 2...

Страница 91: ...the lower right corner of the setup screen to save the change s Figure 53 General setup window for 2 port transmission measurement Performing calibration Perform the O S L Thru calibration by pressing...

Страница 92: ...uency settings or it may cause a measurement error Measurement examples Figure 55 2 port transmission measurement screen single layout Analyzing measurement results You can use the Marker Peak Trace L...

Страница 93: ...tions on how to perform the 2 Port Phase measurement that is a standard feature for JD725C and an option 002 for JD726C Topics discussed in this chapter are as follows Introducing 2 port phase measure...

Страница 94: ...f 2 Port Phase measurements Figure 56 2 port phase measurement screen No Description Measurement Mode Name Measurement Chart Trace s Up to 4 traces Marker s Up to 6 markers Readout for Active Marker T...

Страница 95: ...quency band to be measured by entering start and stop frequencies or center frequency and span You can also select a frequency band from the band list stored in the instrument It is desirable to set t...

Страница 96: ...ton on the Band List window The instrument automatically updates the values in the Start Frequency and Stop Frequency cells with the selected band s start and stop frequencies 3 Tap the Apply button i...

Страница 97: ...ers You can select options for Data Points and Interference Rejection Procedure 1 Press the SETUP hard key and touch the General tab 2 To set the measurement resolution select the Data Points option f...

Страница 98: ...ee to On the instrument will supply a DC bias of set level 12 32 V from the RF In port to an active device such as Tower Mounted Amplifier TMA or Low Noise Amplifier LNA through the transmission line...

Страница 99: ...uency settings or it may cause a measurement error Measurement examples Figure 60 2 port phase measurement screen single layout Analyzing measurement results You can use the Marker Peak Trace Limit Ho...

Страница 100: ...12 High Power CW Signal Generating This chapter provides instructions on how to use the CW Signal Generator function option 005 with JD275C and JD726C Topics discussed in this chapter are as follows I...

Страница 101: ...ture to provide different power levels as like using a CW signal generator Display screen Figure 61 RF source screen No Description Measurement Mode Name Frequency setting information Output power set...

Страница 102: ...then press the ENTER hard key You can also use the rotary knob 2 To set the output level of the signal complete following steps a Tap the Power Level screen key b Enter a value between 30 dBm and 10...

Страница 103: ...ting This chapter provides instructions on how to use the RF Power Meter function Topics discussed in this chapter are as follows Introducing RF power measurements 104 Preparing for a measurement 105...

Страница 104: ...ighly accurate RF power meter allowing wider range of power measurement Display screen Figure 62 shows an example of RF power measurements Figure 62 RF power measurement screen No Description Measurem...

Страница 105: ...ternal power sensor to one of the USB Host ports or to the Serial port of the JD720C series as needed depending on the type of the power sensor The instrument detects and initializes it automatically...

Страница 106: ...eys or the rotary knob 4 To set the number of decimal places to be expressed for your measurement result select the Resolution option from the choices 0 1 and 2 5 To set the display method select the...

Страница 107: ...he Maximum for Average PS Peak PS VSWR or Pulse as needed 5 Enter a value by using the numeric keys or the rotary knob 6 Tap the Apply button in the lower right corner of the setup screen to save the...

Страница 108: ...AUTION Do not connect the Terminating type of power sensor directly to the output of the HPA High Power Amplifier The power sensor will be damaged if the output power greater than 20 dBm is supplied d...

Страница 109: ...e cell next to the Minimum for Average PS Peak PS VSWR or Pulse as needed b Enter a value by using the numeric keys or the rotary knob c Select the cell next to the Maximum for Average PS Peak PS VSWR...

Страница 110: ...ng This chapter provides instructions on how to use the Optical Power Meter function Topics discussed in this chapter are as follows Introducing optical power measurements 111 Preparing for a measurem...

Страница 111: ...ower level in two formats as a real time power level value in an analog meter and as a power level trend through time in a histogram chart Its configurable settings include display range maximum and m...

Страница 112: ...See Optical power meters on page 169 for available options Procedure 1 Connect your optical power meter to one of the USB Host ports of the JD720C series The instrument detects and initializes the co...

Страница 113: ...kHz c Optional To add a new wavelength tap on the input box in the Stored Wavelength pane enter a value and then tap the Add button d Optional To edit an existing wavelength highlight a wavelength in...

Страница 114: ...ed power meter is initialized and you have configured parameters the instrument is now ready to make a measurement Procedure 1 Connect the power meter plugged in to your instrument with the optical ou...

Страница 115: ...asurement Figure 75 Relative optical power measurement vs reference Analyzing measurement results Holding a measurement Procedure 1 To hold a measurement press the HOLD hard key Sweeping is paused and...

Страница 116: ...screen 3 To view an absolute power measurement again tap the Release Reference screen key You can also press and hold the physical round button on the plugged MP series device for 3 seconds until you...

Страница 117: ...15 Fiber Testing This chapter provides instructions on how to use the Fiber Inspection function Topics discussed in this chapter are as follows Introducing fiber inspection 118 Preparing for fiber ins...

Страница 118: ...site is optimized for a lifetime of performance The JD720C series supports the handheld video microscope P5000i that can capture video images from the sensor and analyzes the images for fiber end face...

Страница 119: ...mplete the following steps a Press the SETUP hard key and then touch the Info Setting tab The information and setting window appears b Tap the Cancel button to exit Setting parameters You can set test...

Страница 120: ...apture button to function the same as the Test screen key on your JD720C series Pressing the QuickCapture button captures and analyzes fiber image Freeze Image Sets the capture button to function the...

Страница 121: ...efault FiberInspection folder See Using save load on page 139 for more information on saving a screen 7 Touch the Live screen key to return to the live image screen and do more tasks Otherwise touch t...

Страница 122: ...the following steps a Connect your MP series optical power meter to your instrument b Tap the Go to OPM screen key c In the optical power meter mode measure optical powers and then tap the Store scree...

Страница 123: ...Chapter 15 Fiber Testing CellAdvisor JD720C Series User s Manual 123 Figure 80 Fiber testing result screen Figure 81 Fiber testing result in PDF...

Страница 124: ...Chapter 15 Fiber Testing 124 CellAdvisor JD720C User s Manual...

Страница 125: ...rovides instructions to analyze measurement results Topics discussed in this chapter are as follows Using zoom zones 126 Using alternate sweep 128 Using markers 129 Searching for peak or valley 131 Di...

Страница 126: ...single layout view Setting sub band frequency Procedure 1 Press the SETUP hard key and then touch the Zoom tab The zoom zone setting window appears as shown in Figure 82 2 To enable a zoom zone comple...

Страница 127: ...llowing options Turn the rotary knob Enter a value using the numeric keys and then press the ENTER hard key Tap directly on the frequency where you want to set Tips for zoom zones The top half of the...

Страница 128: ...ured do one of the following To set the alternate start and stop frequencies complete the following steps a Select the input box for Alternate Start Frequency and then enter a value b Select the input...

Страница 129: ...splays the Marker screen menu bar by default As you set a marker on the trace you can see readouts of each marker position that is displayed in its marker screen key on the Marker screen menu bar A ma...

Страница 130: ...y the Delta marker becomes the reference position of the Normal marker and the marker s X and Y values display the difference compared with the Delta marker The reference position will be fixed This s...

Страница 131: ...n when you select Marker On in the same measurement mode 3 To display the turned off marker back on the chart complete the following steps a Tap the marker screen key with OFF displayed More screen ke...

Страница 132: ...ally assigns M5 if there are M1 and M2 on the trace Peak Valley Between 2 Searches for the highest peak or valley in between M3 and M4 and automatically assigns M6 if there are M3 and M4 on the trace...

Страница 133: ...overlays a saved trace to do comaprison analysis of up to 4 traces by superimposing them on one measurement display NOTE The trace s to be overlaid must have the same measurement mode and frequency s...

Страница 134: ...lt The Trace Math window appears in the lower half of the screen NOTE Trace math is not available in the DTF and Smith Chart modes 4 To turn off the trace math function complete the following steps a...

Страница 135: ...of the limit line with multiple segments 8 Optional To move the displayed limit line complete the following steps a Tap the Move Limit screen key b Enter a value by using the numeric keys and then pre...

Страница 136: ...display the Limit screen menu bar 2 Select the Limit Alarm option by toggling the screen key between On and Off If you select On the instrument goes off an alarm when a result falls outside of define...

Страница 137: ...nce screen key and then turn the rotary knob You can also use the numeric keys to enter a value manually c To change the Y axis coordinate of the point tap the Amplitude screen key and then turn the r...

Страница 138: ...r provides instructions to perform operational tasks with the JD720C series Topics discussed in this chapter are as follows Performing save 139 Performing load 143 Managing files 145 Using on screen k...

Страница 139: ...keyboard on page 146 for details c Tap the Save button in the lower right corner of the keyboard screen The on screen keyboard dismisses 5 Optional To delete the selected folder complete the followin...

Страница 140: ...ap the Save button in the lower right corner of the keyboard screen The on screen keyboard dismisses and the measurement screen appears NOTE If the Report is selected tapping the Save button brings up...

Страница 141: ...area 3 Select the Auto Increment option from the choices Timestamp and Number NOTE If you select Timestamp saving date and time information is added after the prefix that you set in the File Name box...

Страница 142: ...and side highlight a folder or location in the internal memory or in your USB memory drive to which you want to save 4 To name your file complete the following steps a Touch the File Name box The on s...

Страница 143: ...loading instrument the instrument loads valid calibration status as well Using save load key Procedure 1 Press the SAVE LOAD hard key The Save Load window appears 2 Touch the Load tab The Load window...

Страница 144: ...lt Favorite folder you can view the setup on the list 3 Tap the Apply button in the lower right corner of the screen to load the selected favorite setup 4 Optional To delete a favorite setup from the...

Страница 145: ...e Select button and then highlight files or folders b Tap the Copy or Cut button c Select the location to which your selection to be pasted d Tap the Paste button To delete complete the following step...

Страница 146: ...case between uppercase and lowercase tap the Caps key NOTE If you want to fill the name field only with a selected keyword or keywords you can use the Keywords bar If you want to add a keyword or key...

Страница 147: ...a keyword or keywords from the user or factory defined choices and add it or them to whatever entered in the name filed The main screen containing 10 tags and 15 tag values appears as shown in Figure...

Страница 148: ...ag values Procedure 1 Tap the Keywords or Append Keywords bar as you want Keywords You can select a keyword or keywords from the user or factory defined choices and add it or them to the name field Us...

Страница 149: ...nt It makes it easy particularly when you need to enter a filename for repeated save tasks There are two ways to add keywords overwriting the name field with your selected keywords or appending them t...

Страница 150: ...b NOTE You can configure many keyword tags and save as a filename For example if you want to save as Site ID Sector Technology Test Type Termination add keywords as SiteA Alpha LTE180 VSWR Open in the...

Страница 151: ...ons as needed The Smith Chart mode is not available in the horizontal layout view 3 Tap the Apply button in the lower right corner of the screen to exit NOTE For the dual display layouts the measureme...

Страница 152: ...data It makes it easy to find if data capturing was made at the correct locations and what location the data were taken Connecting GPS receiver Procedure 1 Plug in your GPS receiver to one of the USB...

Страница 153: ...eport captures the displayed GPS information as well so that you can check the exact location of the testing GPS connection status indicators The GPS indication icons provide you with the connection a...

Страница 154: ...set up your system preferences and properties and maintain your instrument Topics discussed in this chapter are as follows Checking system information 155 Setting preferences 155 Installing options 15...

Страница 155: ...n Figure 105 3 Tap the Apply or Exit button to dismiss the System window and go back to the measurement screen Figure 105 System information window Setting preferences You can use the Instrument Setti...

Страница 156: ...tandby mode to save power This setting is predominant over the sleep time setting d Tap the Apply button Keypad Backlight Select the keypad backlight option from the choices Always On to illuminate th...

Страница 157: ...hard key and then tap the System button The System window appears 2 Touch the Instrument Settings tab The Instrument Settings window appears as shown in Figure 106 3 Tap the Installable Options button...

Страница 158: ...system information on page 155 Procedure 1 Press the MODE hard key and then tap the System button The System window appears 2 Touch the Instrument Settings tab The Instrument Settings window appears...

Страница 159: ...irmware version information and you can install it by touching the Install button NOTE If the instrument encounters power down during the upgrade it may not operate properly Do not interrupt power sup...

Страница 160: ...heck the test result If FAILED is displayed contact your nearest JDSU s authorized service provider 5 Tap the Exit button to return to the measurement screen Viewing system log You can view a list of...

Страница 161: ...p the Touch Alignment button You can also press and hold the CAL hard key The white screen with a plus sign in the upper left corner appears 2 Touch the plus sign properly and repeat it until you see...

Страница 162: ...tspot On Android mobile devices a Go to Settings Connections Bluetooth b Check the box for Visible to all nearby Bluetooth devices to make your mobile device discoverable by your JD720C series c Go to...

Страница 163: ...Enter account number in the Account ID field 5 Enter technician number in the Technician ID field 6 To set the port number and proxy server address complete the following steps a Tap the Detail Settin...

Страница 164: ...status Indicator Description Indicates that your instrument is idle to be connected and synchronized with the StrataSync server Indicates that your instrument is acquiring an authentication downloadi...

Страница 165: ...ct general information 166 Appendix B Ordering information 168 Appendix C Cable listing 172 Appendix D Band listing 173 Appendix E VSWR Return loss conversion table 175 Appendix F Device driver instal...

Страница 166: ...nal AC Power Adapter Input 100 to 250 V 50 to 60 Hz 1 2 A 100 to 250 V 50 to 60 Hz 1 2 A Output 15 V DC 4 A 15 V DC 4 A Battery Capacity 10 8 V 7800 mA h 10 8 V 7800 mA h Lithium Ion Operating Time 7...

Страница 167: ...EMC Safety EN 61010 1 2010 UL 61010 1 2012 Complies with European LVD Complies with TUV NRTL Size and Weight Weight 2 35 kg 5 18 lb 2 60 kg 5 73 lb With battery Size 260 x 190 x 60 mm 260 x 190 x 60...

Страница 168: ...Description JD720C001 Bias Tee2 available for JD725C and JD726C only JD720C002 2 port Transmission available for JD726C only JD720C003 Bluetooth Connectivity JD720C004 USB GPS Connectivity JD720C005...

Страница 169: ...N m to Type N f 1 5 m G700050541 Phase Stable RF Cable w Grip DC to 6 GHz Type N m to DIN f 1 5 m RF power sensors Item Description JD731B Directional Power Sensor peak and average power Frequency 300...

Страница 170: ...gh power with software 2 5 mm and 1 25 mm interfaces 30 inch USB extender and carrying pouch Fiber microscope kits Item Description FBP SD101 FBP P5000i Digital Probe FiberChekPRO SW Case and Tips FBP...

Страница 171: ...for CellAdvisor CAA Test Data Management 3 Yr Warranty and calibration Item Description JD720C200 JD723C 724C Warranty extension of 1 year for Asia and North America JD720C201 JD723C 724C Warranty ex...

Страница 172: ...2 LDFF7 50A 0 88 0 027 LMR100 0 8 0 792 LMR1200 0 88 0 044 LMR1700 0 89 0 033 LMR200 0 83 0 344 LMR240 0 84 0 262 LMR400 0 85 0 135 LMR500 0 86 0 109 LMR600 0 87 0 087 LMR900 0 87 0 056 RG142 0 69 0 4...

Страница 173: ...b g 2 400 2 484 IMT2000 UMTS WCDMA UP 1 920 1 980 IMT2000 UMTS WCDMA DOWN 2 110 2 170 IMT2000 UMTS WCDMA FULL 1 920 2 170 ISM 2 4 GHz 2 400 2 484 JTACS NTAC JPN ARIB UP 887 925 JTACS NTAC JPN ARIB DOW...

Страница 174: ...nual PHS 1 895 1 918 SMR 800 UP 806 821 SMR 800 DOWN 851 866 SMR 800 FULL 806 866 SMR 1500 UP 1 453 1 465 SMR 1500 DOWN 1 501 1 513 SMR 1500 FULL 1 453 1 513 TACS ETACS UP 872 915 TACS ETACS DOWN 917...

Страница 175: ...9 2 0 8 2 50 7 4 0 881 0 43 81 6 18 4 1 20 20 8 0 036 0 09 99 2 0 8 3 00 6 0 1 249 0 50 75 0 25 0 1 21 20 4 0 039 0 10 99 1 0 9 3 50 5 1 1 603 0 56 69 1 30 9 1 22 20 1 0 043 0 10 99 0 1 0 4 00 4 4 1 9...

Страница 176: ...the Update Driver Software The Update Driver Software Unknown Device window appears as shown in Figure 109 3 Select the Browse my computer for driver software and then click the Browse button to searc...

Страница 177: ...Bluetooth adapters connected with the 5 dBi Dipole antennas for a communication up to 100 meters The other one is connecting directly from the Control Panel of your computer s network setting using on...

Страница 178: ...and the instrument The instrument detects the connected adapter and turns the Bluetooth mode on automatically The Bluetooth icon appears in the status bar at the top of the instrument screen 3 Double...

Страница 179: ...is a connected Local Area Connection via Bluetooth PAN Network Adapter you are ready to make a connection with JDSU applications such as JDRemote and JDViewer Go to Setting up communication in applic...

Страница 180: ...h connection directly from your computer without installing the BlueSoleil software Procedure 1 Go to Control Panel Devices and Printers Add a device 2 Select your CellAdvisor product that you want to...

Страница 181: ...ion If you have successfully connected your JD720C series to your computer to use the Bluetooth Personal Area Network service you can configure communication setting on the JDSU application JDViewer s...

Страница 182: ...ight click on the JDRemote window and then click the Connect This enables communication between the instrument and JDRemote 7 Right click on the JDRemote window again and then click the Start Your JD7...

Страница 183: ...ring When you unplug the adapter the instrument turns off the Bluetooth mode automatically You can also turn the Bluetooth mode off manually in cases that there is the Bluetooth adapter connected to t...

Страница 184: ...Public License You can view the OSS license notification and distribution in details Procedure 1 Press the MODE hard key The measurement mode window appears 2 Tap the System button The System window a...

Страница 185: ...hich is a mandatory requirement from China The RoHS directive consists in the restriction on the use of certain hazardous substances in electrical or electronic equipment sold or used in the European...

Страница 186: ...Appendix 186 CellAdvisor JD720C User s Manual JD725C and JD726C...

Страница 187: ...ice Enablement Regional Sales North America Toll Free 1 855 ASK JDSU Latin America Tel 55 11 5503 3800 Asia Pacific Tel 852 2892 0990 EMEA Tel 49 7121 86 2222 www jdsu com Doc Part No 22080035 Rev 4 0...

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