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Page 51 

11

 

  Declaration of Conformity 

 

EC Declaration of Conformity 

 

 

 

We 

Thurlby Thandar Instruments Ltd 

 

Glebe Road 

 

Huntingdon 

 

Cambridgeshire PE29 7DR 

 

England 

 

declare that the 

 

PSA1302 and PSA2702 Portable RF Spectrum Analyzers

 

meet the intent of the EMC Directive 2004/108/EC and the Low Voltage Directive 2006/95/EC. 
Compliance was demonstrated by conformance to the following specifications which have been 
listed in the Official Journal of the European Communities. 

 

EMC 

Emissions: 

a)    EN61326-1 (2006) Radiated, Class B 

Immunity: 

EN61326-1 (2006) Immunity Table 1, Performance B, referring to: 

a)    EN61000-4-2 (2009) Electrostatic Discharge 

b)    EN61000-4-3 (2006) Electromagnetic Field 

 

Safety 

– PSA1302/PSA2702

 

EN61010-1  Pollution Degree 2. 

 

Safety 

– AC Adaptor/Charger 

EN60950-1 

 

 

CHRIS WILDING 

TECHNICAL DIRECTOR 

1st October 2012 

 

Содержание PSA1302

Страница 1: ...PSA2702 PSA1302 2 7GHz 1 3GHz Spectrum Analyzers...

Страница 2: ...r Battery Operation 9 3 4 Display and Controls Layout 10 3 5 Touch Screen Operation 11 3 5 1 Finger Tip Operation 11 3 5 2 Stylus Operation 11 3 5 3 Operation using only the Hard Keys 11 3 5 4 Navigat...

Страница 3: ...B Operations 26 4 10 Status Information On screen Help System Utilities 27 4 10 1 Status Display 27 4 10 2 Help Screens 27 4 10 3 System Utilities 27 4 10 3 1 Screen Utilities 27 4 10 3 2 Power Option...

Страница 4: ...1 External Trigger Input 42 7 4 2 Trigger Output 43 7 5 Level Offset and Compensation Tables 43 7 5 1 Dynamic Range and Maximum Signal 43 7 5 2 Creating and using Compensation Tables 43 7 6 Limit Lin...

Страница 5: ...s Spare stylus USB lead Mini B plug to standard A plug Trigger input converter plug 3 5mm jack to BNC socket AC line power supply charger Universal voltage with interchangeable country specific plugs...

Страница 6: ...of frequency and amplitude together with difference values Markers can be manually positioned or automatically peak finding or tracking A reference trace and a view trace can be displayed in addition...

Страница 7: ...ent in a manner not specified by these instructions may impair the safety protection provided WARNING All accessible parts will be at the same voltage as the outer body of the SMA input socket In part...

Страница 8: ...er approximately 2 2 volts RMS or 50V DC Applying a signal above these levels could damage the unit and such damage would not be covered by the product warranty It should be noted that SMA connectors...

Страница 9: ...tor is provided that converts from the jack socket to a standard BNC connector 3 2 Bench top and Portable Use The instrument is intended for both hand held and bench top applications It has rubber fee...

Страница 10: ...ded that the instrument is turned off Charge time may be up to 10 hours Connection to the PC must be made from the mini USB device port of the instrument using the supplied cable It is not possible to...

Страница 11: ...Page 10 3 4 Display and Controls Layout Fig 1...

Страница 12: ...e used with the Nintendo DS handheld games console and spares are widely available 3 5 3 Operation using only the Hard Keys It is also possible to use the spectrum analyzer without touching the screen...

Страница 13: ...s Each group has up to five sub groups which appear on the middle row of keys The currently selected group and sub group is shown by the relevant key being dark blue The bottom row of keys represent t...

Страница 14: ...the centre frequency to the frequency value of the M1 marker when active sets the centre frequency to the frequency value of the highest amplitude point in the current sweep changes the centre frequen...

Страница 15: ...etermines whether both are stepped or only one is stepped Note that if the start or stop frequency is fixed and the step size is set to Auto the step size will change on each press of step up down so...

Страница 16: ...W and is displayed within the lower annotation area There is no independent adjustment of sweep time Narrower RBW settings create longer sweep times For each RBW the sweep time in broadly proportional...

Страница 17: ...lower but signals may be slightly attenuated at narrower RBW settings Creates a set of bottom row function keys as follows The status of the video filter is shown at the top of the screen preceded by...

Страница 18: ...gering and arming functions which are indicated by other colours and markings 4 4 3 3 Triggered Sweep when fitted When upgrade option U01 is fitted it is possible to trigger the sweep using an externa...

Страница 19: ...or turned off completely 4 5 2 Reference Level the reference level for amplitude measurement is changed by switching the attenuator On or Off Creates a set of bottom row function keys as follows sets...

Страница 20: ...e function 4 5 5 Amplitude Limits when fitted sets one or two horizontal lines or a complex patterns that can be compared with the sweep This function is only available when the upgrade option U01 is...

Страница 21: ...order of the traces on the screen Thus the View trace white sits in front of the halted live trace enabling it to be observed and analyzed using the markers When the sweep is restarted with the Sweep...

Страница 22: ...s of the sweep through its span 4 6 3 Setting the Trace Writing Mode provides control of the way in which the sweep is written to the Live trace Creates a set of bottom row function keys as follows ea...

Страница 23: ...use the selected marker to move in one pixel steps i e a frequency step of span 270 whilst holding a key down auto repeats in larger steps In Peak Find mode the Move Left Right keys cause the selected...

Страница 24: ...If not pressing the key will restore this mode Pressing the key repeatedly cycles through selection of the visible markers Both Off M1 Only M1 and M2 Both Off Pressing the centre button on the naviga...

Страница 25: ...requency of the bucket that contains that numerical value If the span is reduced the accuracy of the marker frequency readout improves However it is only when the span is reduced to 270kHz that the ma...

Страница 26: ...be selected Centre Amplitude logs only the amplitude at the centre frequency Peak Value logs the frequency and amplitude of the highest peak in every sweep Trace logs the whole trace Screen Image logs...

Страница 27: ...reen loads the factory default setup thus restoring the instrument status to its original ex factory settings Note that no user created files are modified or deleted 4 9 2 System Settings Screen Brigh...

Страница 28: ...are selected with the Next Prev Page keys brings up a topics list from which all of the individual help screens can be selected Select the required menu sub group using Move Up Down and confirm with S...

Страница 29: ...off or User Preset over ride previous settings with those defined in the User Preset see section 4 11 1 4 10 3 3Alerts enables certain elements of the user interface to be turned on or off Creates a s...

Страница 30: ...s the setup to its condition at the point that the Presets hard key was pressed executes the operation selected by any of the above keys this is only available when the upgrade option U01 is fitted Cu...

Страница 31: ...memory cannot be used to store files directly although files can be copied to external memory later The menu keys are replaced by a control screen as shown The top row of keys sets what will be store...

Страница 32: ...sub group menu see section 4 6 4 creates a control screen as shown The top line of keys enable the selection of the type of file to be recalled Trace files can be recalled in three different ways Tra...

Страница 33: ...me can also be changed by pressing Change Default Any name of up to five characters can be used see section 5 1 1 1 It is also possible to delete or rename files from this screen by pressing File Util...

Страница 34: ...een provided for Store and Recall It can be used for all types of file supports external Flash memory drives and also provides access for the Link to PC USB connection File Operations is selected from...

Страница 35: ...mes Editing a file name Store File screen or renaming a file File Utilities or File Ops screens uses an alpha numeric key matrix The matrix replaces the upper screen area The whole of the required nam...

Страница 36: ...compatible with any other class of device including the HUB class If an unsupported device type is connected a message will be displayed to alert the user NOTE Certain small capacity USB flash drives...

Страница 37: ...the user to wait for this to take place If the Flash Drive is of large capacity and or contains a large number of files the interrogation could take a long time If the user wishes to abort this proced...

Страница 38: ...nstrument they use an 8 3 naming format with the extension CSV A maximum of 999 files can be stored within the internal memory of the instrument Trace files can be copied to a PC and imported into gra...

Страница 39: ...the extension LOG and are located in the folder named LOGS The files are created within the instrument and must be transferred to a PC for analysis using PSA Manager software Files can be transferred...

Страница 40: ...nable frequency related amplitude variations from antennae or transducers to be compensated for within the spectrum analyzer Compensation tables are stored as files See section 7 5 2 for more informat...

Страница 41: ...Whenever the navigator mode is changed an information box appears similar to that shown above If preferred this reminder can be turned off see section 4 10 3 3 7 2 Setting Frequencies The control scre...

Страница 42: ...enables a more precise span to be set is to place marker M1 at the start of the area of interest and marker M2 at its end The new span is then set from the Start Stop sub group menu Freq Span Start S...

Страница 43: ...numbers or repetitive steps within a test environment 7 3 Measuring Relative Amplitude When both measurement markers are turned on a readout is provided of the difference between them in terms of both...

Страница 44: ...ore be used with care 7 5 2 Creating and using Compensation Tables Compensation tables are normalised files of amplitude versus frequency that are used to compensate for frequency related non linearit...

Страница 45: ...The actions include audible warning pulse output from the trigger socket stopping of the sweep or entry into a logging file The limit condition is created from the trace being either above or below th...

Страница 46: ...saved can be selected as Centre Level logs only the amplitude at the centre frequency Peak Level logs the frequency and amplitude of the highest peak in every sweep Full Trace logs the whole trace or...

Страница 47: ...ities screens see section 5 5 7 7 2 Manual Logging The logging function can be set via the Log Trigger key to save entries in response to a manual key press Both the Run Stop hard key and the sweep co...

Страница 48: ...m a few kB to more than 100MB depending upon the number of entries and the type of data being logged Although the filing system allows up to 999 LOG files to be stored the practical number may be limi...

Страница 49: ...1300MHz The User Preset is a customisable version of the Standard Preset see section 4 11 1 8 2 Factory Default Set up When shipped from the factory the set up of the instrument is as per the Standard...

Страница 50: ...charge The current version is displayed within the Status display screens The method of updating requires the use of a USB Flash drive Full information on how to perform the update will be provided w...

Страница 51: ...the instrument will operate correctly Performance A in fields up to 3V m Adaptor Charger This AC adaptor charger has been designed to meet the requirements of the EMC Directive 89 336 EEC Compliance w...

Страница 52: ...e 2006 95 EC Compliance was demonstrated by conformance to the following specifications which have been listed in the Official Journal of the European Communities EMC Emissions a EN61326 1 2006 Radiat...

Страница 53: ...mber of Markers One Two or None Marker Resolution 0 1 kHz at all frequencies Marker Accuracy 1 270th of Frequency Span 0 1kHz Reference Frequency Accuracy Frequency Readout Display of absolute and dif...

Страница 54: ...ints 271 points per sweep peak detected Live Trace Dot joined trace from current or held sweep Selectable on or off View Trace Additional trace created from the live trace Selectable on or off Referen...

Страница 55: ...t map image Up to 999 screens can be stored under either default file names or user entered file names Recall Screen Recalls any stored screen image to the display Store Set up Up to 999 instrument se...

Страница 56: ...rge Time 3 hours from fully discharged Auto Sleep Mode To conserve battery life the system can be set to automatically switch into sleep mode after a defined time from the last key press This can be s...

Страница 57: ...e logging function requires Option U01 An explanation of how to use PSA Manager is provided within the program s own Help function PSA View PSA View is an additional PC application which can be used w...

Страница 58: ...x02 Spectrum Analyser COM8 Once the COM port is selected click on the Connect button and after a short delay the instrument screen data should appear in the graphics window Thereafter changes on the i...

Страница 59: ...Page 58 15 Appendix C Menu Tree Diagram...

Страница 60: ...Page 59...

Страница 61: ...Book Part No 48511 1580 Issue 5...

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