FT847 Servicemenu.pdf

《FT847 Servicemenu.pdf》由会员分享，可在线阅读，更多相关《FT847 Servicemenu.pdf（1页珍藏版）》请在收音机爱好者资料库上搜索。

1、DG2IAQ Jochen Heilemann YAESU FT-847 Alignment menu 28.04.2005 MenuRemarksHome DG2IAQ modified DG2IAQG3NFPMW0SSB FM-S1- 6dB, the lower HEX, the more meter readout1035585858 FM-FULL+ 20 dB, the lower HEX, the more meter readout8080898A89 RX-GAIN 3.505 (160m - 30m)+ 3 dB, the higher HEX, the more gain

2、 and sensitivity8080755775 RX-GAIN 14.005 (20m - 15m)0 dB, the higher HEX, the more gain and sensitivity808093 RX-GAIN 28.995 (12m - 10m)0 dB, the higher HEX, the more gain and sensitivity8080A2 RX-GAIN 51.995 (6m)- 3 dB, the higher HEX, the more gain and sensitivity80806B RX-GAIN 145.995 (VHF)- 6 d

3、B, the higher HEX, the more gain and sensitivity808043 RX-GAIN 439.995 (UHF)- 6 dB, the higher HEX, the more gain and sensitivity808047 SQL-TH-L/-HNo RF, Squelch Threshold3A/403A/4065/6A5E5A SQL-TI-L/-H0 dB, Squelch Tight0d/100d/1003/09 DISC-L- 3 kHz RF reference signal6024242424 DISC-H+ 3 kHz RF re

4、ference signalA030303030 SSB-S1no RF input, RF on 2 oclock80ddddF6dd SSB-S9+ 25 dB40755E605E SSB-FULL+85 dB1050262626 SFT-CTRPut passbandtuning knob to middle first.807d7F7d7F RXC-PNTSame tone behaviour while changing USB/LSB0000000000 TXC-USBMinimum variation on LOW/HIGH af tones on00FCFEFFFE TXC-L

5、SBexternal wattmeter (menu #92 + #93 = 0 !)00F7FAFDFA PWR-100W 3.505 (160m - 30m)Press 1x PTT + 1x SUB-TUNE to see the actual values7474919691 PWR-50W5555626862 PWR-20W37373E403E PWR-10W26262B2D2B PWR-100W 14.005 (20m - 15m)Press 1x PTT + 1x SUB-TUNE to see the actual values747474 PWR-50W555555 PWR-

6、20W373737 PWR-10W262626 PWR-100W 28.995 (12m - 10m)Press 1x PTT + 1x SUB-TUNE to see the actual values747474 PWR-50W555555 PWR-20W373737 PWR-10W262626 PWR-100W 51.995 (6m)Press 1x PTT + 1x SUB-TUNE to see the actual values828282 PWR-50W595959 PWR-20W363636 PWR-10W272727 PWR-100W 145.995 (VHF)Press 1

7、x PTT + 1x SUB-TUNE to see the actual valuesFFFFFF PWR-50W969684 PWR-20W5E5E53 PWR-10W43433A PWR-100W 439.995 (UHF)Press 1x PTT + 1x SUB-TUNE to see the actual valuesFFFFFF PWR-50W969696 PWR-20W5E5E5E PWR-10W434343 ALC-1No Mic Input + 4 digits0202060606 ALC-9Mic Input 10mV28282F2B2F TX-GAINAt minimu

8、m 8F808FAF8F90 TX-GAINAt minimum 8F808FA8 TX-GAINAt minimum 8F808FA8 TX-GAINAt minimum 8F808F8F TX-GAINAt minimum 8F808F8F TX-GAINAt minimum 8F808F64 SWR 1.5The lower HEX, the sooner protection4012121E12 SWR 3.0The lower HEX, the sooner protection803E3E6E3E ALL-CLR0000000000 DSP-PASS0000000000 Mike:

9、 UP+DOWN+FAST + turn radio on - enter the Alignment Menu Sub-Tune: step through each setting MCK/W: stores value = taking the measurement of input signals from signalgenerators MEM/VFO: change value manually +/- MENU: stores all changed values and exit Be careful ! Power off to cancel potential mistakes surely. POWER OFF: cancel changes and exit All measurements and collected data from Jochen Heilemann (DG2IAQ) dg2iaqfreenet.de 1 / 1