Anritsu S332C Specifikace Strana 1

Site Master™Models S114C and S332CAntenna, Cable and Spectrum AnalyzersMAINTENANCE MANUAL490 JARVIS DRIVE · MORGAN HILL, CA 95037-2809P/N: 10580-00068

19. Press the FREQ/DIST key and the STARTsoft key.20. Enter4 and press the MHz soft key to setthe start frequency to 4 MHz.21. Press theSTOP soft key

9. Press the FREQ/DIST key and the CENTERsoft key.10. Enter1 and press the GHz soft key to setthe center frequency to 1GHz.NOTEThe Measured Occupied B

10. SPECTRUM ANALYZER MEASUREMENTACCURACY TESTThis test verifies the level accuracy of the Site Mas-ter Spectrum Analyzer.a. Equipment Required:·Anrit

12. Press the SPAN soft key and enter .5,then press theMHz key to set the span to.5 MHz.13. Press theAMPLITUDE key.14. Press theREF LEVEL soft key, en

11. DISPLAYED AVERAGE NOISE LEVELThe following test can be used to verify the displayedaverage noise level of the Site Master Spectrum Ana-lyzer.a. Eq

34. Press the STOP soft key.35. For the S114C, enter1600 then press theMHz soft key to set the stop frequency to1600 MHz.For the S332C, enter2000 then

16. Adjust the signal levels of both signalsources so that both signal peaks are at–20 dBm as indicated on the Site MasterSpectrum Analyzer display.17

14. TERMINATION VERIFICATIONThis test verifies the accuracy of the Site MasterSM/PL termination using the precision return lossmode of the 541XXA Scal

12. At the CALIBRATION menu display, usethe Menu up-down keys to highlightSTART CAL, then press the Select key.13. At the PRECISION RETURN LOSSCALIBRA

a. Equipment Required:·InstaCal Module, part number ICN50·20 dB offset, Anritsu SC5270·6 dB offset, Anritsu SC5237b. ProcedureNOTEIf performing full v

16. BATTERY PACK REMOVAL ANDREPLACEMENTThis procedure provides instructions for removingand replacing the Site Master battery pack.NOTEProcedures in t

17. BATTERY INFORMATIONThe following information relates to the care andhandling of the Site Master battery, and NiMH bat-teries in general.·The Nicke

18. FRONT PANEL ASSEMBLY REMOVALAND REPLACEMENTThis procedure provides instructions for removingand replacing the Site Master front panel assembly.Wit

19. LCD ASSEMBLY REPLACEMENTThis procedure provides instructions for removingand replacing the Liquid Crystal Display (LCD) oncethe front panel assemb

21. KEY PAD MEMBRANE REPLACEMENTThis procedure provides instructions for replacingthe key pad membrane.1. Remove the front panel assembly as directedi

23. REPLACEABLE PARTSReplaceable parts for the Site Master Models S114Cand S332C are listed below.Site Master S114C/S332C MM 21Part Number Description

23.1. Anritsu Customer ServiceOnline support and updates to the product softwareor documentation, if any, can be downloaded from theAnritsu Web site a

Table of Contents1. INTRODUCTION ...42. DESCRIPTION ...43. SITE MASTER FREQ

1. INTRODUCTIONThis manual provides maintenance instructions forthe Site Master Model S114C and S332C Antenna,Cable, and Spectrum Analyzers. It descri

4. RETURN LOSS VERIFICATIONThe following test can be used to verify the accuracyof return loss measurements. Measurement calibra-tion of the Site Mast

15. Press the VBW soft key and then theMANUAL soft key. Use the Up/down arrowkey to select3 kHz. Press ENTER to setthe video bandwidth to 3 kHz.16. Pr

NOTEThe measured value is converted to dBc/Hz us-ing the following formula:()[]dBc Hz measureddBcRBWHz/log=- - 101At 10 kHz RBW,()10 401logRBWHz=,sodB

19. On the MG3692A Synthesized SignalSource, adjust the output level so thatthe M1 reading of Site Master SpectrumAnalyzer is –30 dBm at 40 MHz.20. On