Tempo Fitness Airscout Spectrum ASPEC03BK Скачать руководство пользователя страница 18 | Manualshive

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AIRSCOUT SPECTRUM

Tempo Communications Inc.

1390 Aspen Way • Vista, CA 92081 USA • 800-642-2155

18

2.7.1 LNA*

Tapping the LNA button turns on and off the “Low Noise Amplification”. LNA lowers the noise floor and allows viewing

very weak signals but the reference (overload) level is considerably lowered.

* Only Airscout Spectrum 0.3-3 GHz, 2-8 GHz

When LNA is enabled, the LNA button is

green

and an indication is displayed under the graph. LNA is disabled by default.

To get the best results with the LNA, set internal attenuation ATT to zero and lower reference level

at the REF menu.

Entering the ATT menu

The ATT menu

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Содержание Airscout Spectrum ASPEC03BK

Страница 1: ...55501342 REV 0 2022 Tempo Communications Inc 03 2022 USER MANUAL Airscout Spectrum 0 3 3 GHz v 2 FW V5 2 8 6 Airscout Spectrum 2 8 GHz v 2 FW V5 4 3 6 Airscout Spectrum 24 40 GHz v 2 FW V5 3 6 12...

Страница 2: ...quipment into an outlet on a circuit different from that to which the receiver is connected Consult the dealer or an experienced radio TV technician for help Changes or modifications not expressly app...

Страница 3: ...2 7 3 LNA 17 2 7 4 UNITS 19 2 7 5 SCALE 21 2 8 TRACE 23 2 9 POWER IN BAND 27 2 10 SAVE 29 2 11 PRESET 30 2 12 FULL SCREEN 31 2 13 TOOLS 32 2 13 1 FILES 33 2 13 2 PROFILES 34 2 13 3 MASK MODE 35 2 13...

Страница 4: ...ice Furthermore its high sensitivity and low noise floor make it possible to detect even exceptionally weak signals The Airscout Spectrum can also be used for high preci sion detection of existing int...

Страница 5: ...A Max input power with LNA ON 19 dBm 17 dBm 0 dBm RBW Resolution bandwidth 10 30 100 300 kHz 30 100 300 1000 kHz 100 300 1000 kHz VBW Video bandwidth 1 3 10 30 kHz 1 3 10 30 100 kHz Min span 0 5 MHz 1...

Страница 6: ...uide adapter UBR320 to 2 92 26 40 GHz WR28 12 RF cable 13 AC DC USB C charger 14 AC DC USB C charger for USA 15 Leather bag 16 USB C USB C Cable 17 USB C USB A adapter 18 Lanyard 19 Omni directional a...

Страница 7: ...er indicates the current battery level When there are about 15 minutes of active sweeping time left a red warning BATTERY LOW will be displayed on the screen above the graph Turning off the continuous...

Страница 8: ...nput power level increases from bottom to top The displayed input power range can be adjusted at the SCALE menu Above the graph the input power level at the CENTER frequency is displayed except for CU...

Страница 9: ...bar is moving under the graph indicating how far the selected span has been swept SWEEP CONT is enabled by default 2 3 Freq The FREQ menu allows selecting START left limit of the horizontal axis CENT...

Страница 10: ...a valid parameter value the numbers on the green buttons can be entered the numbers on the red buttons cannot be entered If the currently entered value is valid it is displayed in green also OK butto...

Страница 11: ...megahertz MHz While at the SPAN menu tapping the right part of the graph decreases SPAN zooms in and tapping the left part of the graph increases SPAN zooms out Sliding the graph to the right or to t...

Страница 12: ...current MARKER frequency while preserving SPAN if possible i e centers the graph on the MARKER The current MARKER frequency is displayed in white The color of the keypad buttons shows which numbers ca...

Страница 13: ...enter the rest of the digits Until the value is confirmed the digits after the point are displayed larger If there are no digits displayed after the point it means that they are zeroes While in the MA...

Страница 14: ...Hz 10 kHz 30 kHz 100 kHz Only Airscout Spectrum 2 8 GHz 24 40 GHz Narrower VBW stabilizes the displayed trace i e smooths the noise and allows to see weaker signals better but for pulsating signals a...

Страница 15: ...es optimum use of the filters AUTO is enabled by default When AUTO is enabled the AUTO button is green at the RBW VBW menu AUTO is disabled instantly if a different RBW or VBW is selected manually To...

Страница 16: ...indicates the maximum input power level that Airscout Spectrum can display without distortions By adjusting it the usable input power range is tuned higher reference level allows viewing stronger sign...

Страница 17: ...r the graph Any additional attenuation raises the noise floor but allows to input stronger signals i e raises the reference level To exit the ATT submenu and return to the LEVEL menu tap BACK The inte...

Страница 18: ...allows viewing very weak signals but the reference overload level is considerably lowered Only Airscout Spectrum 0 3 3 GHz 2 8 GHz When LNA is enabled the LNA button is green and an indication is dis...

Страница 19: ...AIRSCOUT SPECTRUM 19 Tempo Communications Inc 1390 Aspen Way Vista CA 92081 USA 800 642 2155 The LNA menu...

Страница 20: ...r MARKER and POWER IN BAND and with non default units the input power values for the vertical axis and reference level REF indication will be displayed in dBm The parameters required for the calculati...

Страница 21: ...rker frequency is outside of the currently displayed frequency range arrows on t he graph will indicate beyond which side of the graph the marker is positioned To exit the dBuV m submenu tap BACK When...

Страница 22: ...PECTRUM Tempo Communications Inc 1390 Aspen Way Vista CA 92081 USA 800 642 2155 22 SCALE menu is available only for default units dBm Adjust the scale before selecting non default The UNITS menu The d...

Страница 23: ...ower range zooms out If the input power range allows it sliding the graph up or down modifies the MAX and MIN values by equal amounts The currently selected parameter MAX MIN OFFSET is displayed in wh...

Страница 24: ...veraged value over the values detected the default detector DETECTOR MAX Displays the highest detected input power level values DETECTOR MIN Displays the lowest detected input power level values For m...

Страница 25: ...has been plotted The input power value on center frequency is displayed for the blue MAXHOLD trace If MARKER is activated with MAXHOLD trace mode the input power value is shown with larger digits for...

Страница 26: ...t power levels registered since the sweeping with this trace mode commenced additional to the NORMAL actual real time trace The number in blue under the graph shows how many sweeps the MIN MAXHOLD tra...

Страница 27: ...en Way Vista CA 92081 USA 800 642 2155 For the maximum allowed SPAN for MIN MAXHOLD trace please see Table3 To exit the TRACE menu and return to the main screen tap BACK MAXHOLD trace mode AVARAGE tra...

Страница 28: ...yed in green also OK button is green If the value is not valid it is displayed in red also OK button is red To confirm a valid value tap the OK button or tap the selected parameter s box The BW of POW...

Страница 29: ...AIRSCOUT SPECTRUM 29 Tempo Communications Inc 1390 Aspen Way Vista CA 92081 USA 800 642 2155 Entering the POWER IN BAND menu The POWER IN BAND menu...

Страница 30: ...AVE button for a few seconds allows saving the current spectrum curve with a custom file name The name can be up to 8 characters long To increWhen assigning a custom file name it is checked whether th...

Страница 31: ...more Reboot the Airscout Spectrum Use PRESET to quickly default settings and clear enabled features Use PROFILES to save a configuration before using PRESET and to restore it afterwards PRESET will n...

Страница 32: ...ons LOCK SCREEN SAVE and SWEEP CONT accessible The LOCK SCREEN button allows locking the screen of the Airscout Spectrum so that no button on the screen can be accidentally pressed and the graph stays...

Страница 33: ...800 642 2155 2 13 Tools Additional functions of the spectrum analyzer are accessible at the TOOLS menu To access the TOOLS menu tap the TOOLS SETTINGS button from the main screen To exit the TOOLS men...

Страница 34: ...screen the displayed input power range and frequency range can be adjusted zooming in on the frequency axis could be done if the file was saved with SPAN greater than MIN SPAN for the file s RBW and t...

Страница 35: ...file name it is checked whether the name does not match with an already existing one In that case it is not possible to confirm it Profiles are sorted alphabetically The time when the profile was cre...

Страница 36: ...in red Tapping the RELATIVE MASK button turns on and off centering of the mask If the RELATIVE MASK button is active green the mask is centered on the current CENTER frequency If the RELATIVE MASK bu...

Страница 37: ...eter s value is modified To select a parameter tap on it once The color of the keypad buttons shows which numbers can be entered at the current digit position to obtain a valid parameter value the num...

Страница 38: ...AIRSCOUT SPECTRUM Tempo Communications Inc 1390 Aspen Way Vista CA 92081 USA 800 642 2155 38 Entering the PATH CALC menu The PATH CALC menu The PATH CALC menu...

Страница 39: ...interface color scheme and sets screen background brightness to maximum HIGH CONTRAST mode is designed to improve visibility in direct sunlight In HIGH CONTRAST mode the active buttons are indicated...

Страница 40: ...it then tap OPEN RECORD The displayed frame s number and the number of frames recorded altogether are indicated under the slider Also the time how long before the end of the recording the displayed fr...

Страница 41: ...pen Way Vista CA 92081 USA 800 642 2155 To close the record and exit the OPEN RECORD submenu tap BACK To exit the RECORD menu and return to the TOOLS menu tap BACK Entering the RECORD menu The RECORD...

Страница 42: ...anually stopped earlier either by tapping the NEW RECORD button again thus disabling it or by tapping the OPEN TIME PLOT or BACK buttons a new conse quent record will be started automatically Airscout...

Страница 43: ...1390 Aspen Way Vista CA 92081 USA 800 642 2155 To exit the OPEN TIME PLOT submenu tap BACK To exit the RECORD TIME PLOT menu and return to the TOOLS menu tap BACK Entering RECORD TIME PLOT menu The RE...

Страница 44: ...OTATE button turns on and off the automatic rotation of the screen if the device is turned by 90 180 or 270 degrees When AUTO ROTATE is enabled the button is green Disabling the AUTO ROTATE locks the...

Страница 45: ...DISABLE CHARGING is enabled the button is green To allow charging the device disable the button by tapping it again DISABLE CHARGING is automatically deactivated when the device is turned off USB MODE...

Страница 46: ...the spectrum analyzer are accessible from the SETTINGS menu To access the SETTING menu from the main screen go to TOOLS SETTINGS SETTINGS To exit the SETTINGS menu and return to the TOOLS menu tap BAC...

Страница 47: ...round brightness of the screen Tapping the button or moving the slider up increases the brightness tapping the button or moving the slider down decreases the brightness To exit the BRIGHT menu and ret...

Страница 48: ...the numbers on the green buttons can be entered the numbers on the red buttons cannot be entered If the currently entered value is valid it is displayed in green also OK button is green If the value i...

Страница 49: ...all Airscout Spectrum models on which is possible to set up 1 MHz RBW These Airscout Spectrum models are 2 8 GHz 24 40 GHz Tapping the SIGNAL ID button turns on and off a filter algorithm that reduce...

Страница 50: ...en again 4 Connect the device to a computer 5 Copy both the firmware file with extension fw and the initialization file with the extension ini 6 Open the Airscout Spectrum drive and paste the two file...

Страница 51: ...to VIRTUAL COM PORT do nothing If the USB mode is set to MASS STORAGE DEVICE set it to VIRTUAL COM PORT by tapping OK 4 Connect the device to a PC with installed AirScout Spectrum Manager software 5...

Страница 52: ...ntacts Tempo Communications 1390 Aspen Way Vista CA 92081 USA 800 642 2155 An ISO 9001 Company Tempo Europe Ltd Brecon House William Brown Close Cwmbran NP44 3AB UK Tel 44 1633 927 050 www TempoCom co...

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