Boonton 4240 RF Power Meter Uživatelský manuál stáhnout pdf (Strana 9)

Boonton 4240 Series RF Power Meter

SYSTem:COMMunicate:SERial:PARity.......................................................... 5-34

SYSTem:COMMunicate:SERial:SBITs............................................................ 5-34

SYSTem:ERRor[:NEXT]? ................................................................................5-35

SYSTem:ERRor:CODE?................................................................................... 5-35

SYSTem:ERRor:COUNt? ................................................................................. 5-35

SYSTem:PRESet ............................................................................................... 5-35

SYSTem:VERSion?........................................................................................... 5-35

5.5.14 INSTrument:VERSion Commands............................................................ 5-36

INSTrument:VERSion:FIRMware? .................................................................. 5-36

INSTrument:VERSion:FPGA?.......................................................................... 5-36

5.5.15 SCPI Command Summary......................................................................... 5-37

5.5.16 4230 Emulation GPIB Commands.............................................................5-42

5.5.17 HP 437B Emulation GPIB Commands...................................................... 5-44

5.5.18 HP 438A Emulation GPIB Commands .....................................................5-47

6. Application Notes...................................................................................................6-1

6.1 Pulse Measurements ............................................................................................. 6-1

6.1.1 Measurements Fundamentals......................................................................... 6-1

6.1.2 Diode Detection ............................................................................................. 6-3

6.1.3 4240 Series Features ...................................................................................... 6-4

6.2 Measurement Accuracy ........................................................................................ 6-5

6.2.1 Uncertainty Contributions.............................................................................. 6-5

6.2.2 Discussion of Uncertainty Terms................................................................... 6-6

6.2.3 Sample Uncertainty Calculations................................................................... 6-9

7. Maintenance ...........................................................................................................7-1

7.1 Safety .................................................................................................................... 7-1

7.2 Cleaning ................................................................................................................ 7-1

7.3 Inspection.............................................................................................................. 7-1

7.4 Firmware Upgrade ................................................................................................ 7-1

7.5 Firmware Upgrade Instructions ............................................................................ 7-2

8. Appendix A SCPI Error Messages.......................................................................8-1

8.1 SCPI Error Messages ............................................................................................ 8-1

9. Appendix B Warranty & Repair..........................................................................9-1

Repair Policy................................................................................................................ 9-1

Limited Warranty......................................................................................................... 9-1

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Boonton 4240 RF Power Meter Uživatelský manuál Strana 9