User manual ICOM IC-7600

[. . . ] INSTRUCTION MANUAL HF/50 MHz TRANSCEIVER i7600 FOREWORD Thank you for makng the IC-7600 your rado of choce. We hope you agree wth Icom's phlosophy of "technology frst. " Many hours of research and development went nto the desgn of your IC-7600. SUPPLIED ACCESSORIES The transcever comes wth the followng accessores. q Hand mcrophone . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 w power cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] ·" " dsplays the marker at the man readout frequency. (always dsplayed) · "<<" or ">>" appears when the marker s out of range. · The spectrum scope shows the transmt sgnal whle transmttng. 68) · The spectrum scope shows the peak level hold functon. Peak levels are dsplayed n the background of the current spectrum n a dfferent color. Ths can be deactvated and the waveform color can be set n scope set mode. 68) 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 66 Appears y Push [HOLD] (F-4) to freeze the current spectrum waveform. ·" " appears whle the functon s n use. · Push and hold [HOLD] (F-4) to clear the current spectrum waveform. u Push [EXIT/SET] to ext the scope screen. NOTE: If a strong sgnal s receved, a ghost sgnal may appear. Push [ATT] (F-2) several tmes to actvate the spectrum scope attenuator n ths case. The scope bandwdth can be specfed for each frequency band ndependently n scope set mode. 69 to 71) 4 RECEIVE AND TRANSMIT D Mini scope screen indication The mn scope screen can be dsplayed wth another screen dsplay, such as set mode menu, decode screen, memory lst screen, etc. q Set the scope mode (center or fxed), marker, attenuator, span, etc. 65, 66) w Push and hold [MAIN/SUB M. SCOPE] for 1 sec. to select the mn scope ndcaton. · The S/RF meter type durng mn scope ndcaton can be selected n dsplay set mode (Meter Type (Wde Screen) tem). 126) MAIN /SUB M. SCOPE D Scope set mode Ths set mode s used to set the waveform color, sweepng speed, scope range for fxed mode, etc. q Durng spectrum scope dsplay ON, push [SET] (F-6) to select scope set mode screen. · Push [WIDE] (F-6) to toggle the screen sze between normal and wde. SET F-6 w Push [Y] (F-1) or [Z] (F-2) to select the desred set tem. e Set the desred condton usng the man dal. · Push and hold [DEF] (F-4) for 1 sec. · Push [ ] (F-3) to select the set contents for some tems. F-1 F-2 F-3 F-4 DEF EXIT/SET Main dial r Push [EXIT/SET] to ext from set mode. 67 RECEIVE AND TRANSMIT 4 Scope during Tx (CENTER Type) Turn dsplay of the transmt sgnal ON and OFF. ON NOTE: Transmt sgnal dsplay s avalable for the center mode only. Max Hold Turn the peak level hold functon ON and OFF. ON CENTER Type Display Select the center frequency of the spectrum scope ndcaton (center mode only). Filter Center · Flter Center : Shows the selected flter's center frequency at the center. · Carrer Pont Center : Shows the selected operatng mode carrer pont frequency at the center. Freq. ) : In addton to the carrer pont center settng above, the actual frequency s dsplayed for the bottom of the scope. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 Waveform Color (Current) Set the waveform color for the currently receved sgnals. 217 241 247 · The color s set n RGB format. · Push [ ] (F-3) to select R (Red), G (Green) and B (Blue), and rotate the rato from 0 to 255 range. [. . . ] The clearance heght below the antenna array can be determned n most cases from the RF power at the antenna nput termnals. As dfferent exposure lmts have been recommended for dfferent frequences, a relatve table shows a gudelne for nstallaton consderatons. Below 30 MHz, the recommended lmts are specfied n terms of V/m or A/m fields as they are lkely to fall wthn the near-feld regon. Smlarly, the antennas may be physcally short n terms of electrcal length and that the nstallaton wll requre some antenna matchng devce whch can create local, hgh ntensty magnetc felds. [. . . ]