Annex-B-1
Annex B
OPTION 11 FAST PULSE AND HIGH POWER
Contents
General description......................................................................................................................B-2
Performance data.........................................................................................................................B-2
Controls and connectors ..............................................................................................................B-3
Front-panel connectors.........................................................................................................B-3
Rear-panel connectors..........................................................................................................B-4
Operation.....................................................................................................................................B-5
Pulse modulation selection...................................................................................................B-5
Remote operation .................................................................................................................B-5
Brief technical description...........................................................................................................B-6
Acceptance testing.......................................................................................................................B-7
RF output.....................................................................................................................................B-7
RF level frequency response ................................................................................................B-7
ALC linearity........................................................................................................................B-8
Carrier harmonics........................................................................................................................B-8
Pulse modulation..................................................................................................................B-9
List of tables
Table B-1 RF output at −4 dBm...............................................................................................B-13
Table B-2 RF output at +7 dBm...............................................................................................B-14
Table B-3 RF output at +25 dBm.............................................................................................B-15
Table B-4 ALC linearity at 2.5 MHz........................................................................................B-16
Table B-5 ALC linearity at 950 MHz.......................................................................................B-17
Table B-6 ALC linearity at 2050 MHz.....................................................................................B-18
Table B-7 ALC linearity at 2510 MHz.....................................................................................B-19
Table B-8 Carrier harmonic tests at −4 dBm............................................................................B-20
Table B-9 Carrier harmonic tests at +7 dBm............................................................................B-21
Table B-10 Carrier harmonic tests at +13 dBm........................................................................B-22
Table B-11 Carrier harmonic tests at +19 dBm........................................................................B-23
Table B-12 Pulse mod. RF output at −7 dBm ..........................................................................B-24
Table B-13 Pulse mod. RF output at 0 dBm.............................................................................B-25
Table B-14 Pulse mod. RF output at +16 dBm ........................................................................B-26
Table B-15 Pulse modulation on/off ratio test..........................................................................B-27
Table B-16 Pulse modulation rise and fall time test.................................................................B-27
List of figures
Fig. B-1 2023B front panel showing SUPPLY switch and connectors......................................B-3
Fig. B-2 Instrument rear panel showing connectors...................................................................B-4
Fig. B-3 Pulse modulation menu................................................................................................B-5
Fig. B-4 Block schematic of instrument fitted with Option 11...................................................B-6
Fig. B-5 RF output test set-up ....................................................................................................B-7
Fig. B-6 Carrier harmonics test set-up........................................................................................B-9
Fig. B-7 Pulse modulation test set-up.......................................................................................B-10
Fig. B-8 Pulse modulation on/off ratio test set-up....................................................................B-11
Fig. B-9 Pulse modulation rise and fall time test set-up...........................................................B-12