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User Manual

SPA-50K (50KHz - 960MHz)

SPA-3G (15MHz - 2700 MHz)

SPA-6G (15MHz - 2700MHz and 4850MHz - 6100MHz)

www.latnex.com/spa

www.emrss.com/latnex-analyzers

Toll-free number 1(855)267-2582

Содержание SPA-50K

Страница 1: ...User Manual SPA 50K 50KHz 960MHz SPA 3G 15MHz 2700 MHz SPA 6G 15MHz 2700MHz and 4850MHz 6100MHz www latnex com spa www emrss com latnex analyzers Toll free number 1 855 267 2582 info latnex com 1...

Страница 2: ...ndling with SET button and a silicone rubber protector The unit also includes one RF connector 50 ohm impedance standard SMA format Important The internal battery power switch must be in the ON positi...

Страница 3: ...m to 110 dBm Configuration settings such as amplitude reference and frequency span are preserved between sessions stored in internal FLASH memory The main screen automatically displays a small marker...

Страница 4: ...mode in the frequency menu Please check the section Frequency Menu in page 15 DSP mode this indicator shows the actual value being used by the Analyzer The DSP Auto is the recommended setting in the...

Страница 5: ...another You can exit from a menu anytime by using the Return key The first time you click on Menu button Frequency Menu will open This may change as we will see later so every time you click on Menu f...

Страница 6: ...ons enumerates the installed RF modules and how each one is connected to each SMA RF port This example below shows a standard SPA 3G with a 240 960MHz connection on the left port and 15 2700MHz on the...

Страница 7: ...y useful to select frequency range between two frequencies of interest with no need to manually calculate the Center or the Span The valid values for Frequency and Span are defined based on LATNEX SPA...

Страница 8: ...ctrum Analyzer main screen Note While SPA Spectrum Analyzer screen is enabled the Left and Right buttons can be used to increase or decrease the Start Stop frequency virtually moving the visible spect...

Страница 9: ...a 10MHz span each of the 112 measurement steps represents 10MHz 112 0 089MHz or in other words 89KHz2 The range of frequencies represented on each sweep step is a level of uncertainty screen resoluti...

Страница 10: ...ortunately this is not the case with the RF analyzer The design of the internal DSP includes sophisticated internal tables and algorithms to make the best possible choice at all times automatically No...

Страница 11: ...e anytime you want to detect activity for a long period of time It is a very powerful mode to detect activity in busy bands such as 2 4 GHz As this is a cumulative mode while on Spectrum Analyzer scre...

Страница 12: ...or 30dB nominal wideband attenuator use for linear measurement up to 0dBm LNA low noise wideband preamplifier use for linear measurements up to 40dBm Note this option requires more battery power than...

Страница 13: ...on screen by using Left and Right buttons When this mode is selected the standard functions to move Center Frequency or Span are disabled o None The marker is not displayed DSP The DSP Digital Signal...

Страница 14: ...reset with data stored is selected the last line of the screen shows the Start Stop frequency range of the preset to help on determining the specific preset configuration before using it This line wil...

Страница 15: ...een shows when additional text is available for scroll Use UP and DOWN arrow key buttons to scroll text one line at a time or LEFT and RIGHT arrow key buttons to scroll text full page at a time Help o...

Страница 16: ...tch the transmitter ON without a proper antenna you may damage the RF module of your SPA Spectrum Analyzer as the power amplifier will not have a load to feed Think of the equivalent to an audio ampli...

Страница 17: ...r switch to ON position otherwise the device will be running from USB but will not use or charge the internal battery The RF signal analyzer may draw up to 500mA according to USB standard and may take...

Страница 18: ...power switch is in the ON position the battery will charge However you can get additional information when using the Battery specific menu Inside this INTERNAL BATTERY charger screen it is easier to r...

Страница 19: ...voltage the internal charger considers 100 capacity This reference is subject to change over time as the internal battery reduces total capacity over many charge cycles As a reference 500 charge cycle...

Страница 20: ...ernal battery charger will take care of the battery conditions once it gets powered back from the USB and will charge the battery using an internal efficient algorithm For that to work properly when t...