Furuno FS-1575 Service Manual page 18

Q31. No positional data is displayed. ··································································· 9-5
Q32. Can I change IP address of System? ·························································· 9-5
Q33. I would like to know the sequence to voice signal
between the Control unit and the Transceiver unit. ··································· 9-5
Q34. Is it possible to turn ON the power from No. 2 control unit? ························ 9-5
Q35. Is there any method available to monitor the matching status of ATU? ······· 9-5
Q36. I would like to know the size of a cable used to connect
between the Transceiver unit and the power supply unit. ························· 9-6
Q37. I would like to know the size of a cable used to connect
between the battery and the battery charger. ············································ 9-6
Q38. I would like to know precautions
for using a copper band for grounding ATU. ············································· 9-6
Q39. How much collector current passes through PA at the rated output? ········· 9-6
Q40. TX output power has dropped just in 8M.
Which board has a trouble that resulted in the drop in output power? ······ 9-7
Q41. During the adjustment of TX output power, the system stopped
outputting power and displayed an error message saying
"Communication error!." ·········································································· 9-7
Q42. During checking for TX power output, the power supply turned OFF
and the system started with a message saying "Initializing..." again. ······ 9-7
Q43. TUNE NG occurred. I would like to know the procedure
for taking measures against the TUNE NG problem. ······························ 9-7
Q44. Is transmission enabled even when TUNE NG occurs?······························ 9-8
Q45. What is the rated input signal level of the Handset? ··································· 9-8
Q46. Power supply turned ON, but the window remained blacked out. ··············· 9-8
Q47. When turning ON the power, a message saying
"Initializing..." remains displayed. I would like to know the causes. ·········· 9-8
Q48. I would like to know whether No.2 Control unit is available to perform
NBDP communication. ············································································ 9-8
Q49. I would like to know conditions for DSC AUTO ACK. ·································· 9-8
Q50. Is there any method for monitoring the ringtones of DSC messages? ········ 9-8
Q51. Is there any method for stopping DISTRESS SCAN mode? ······················· 9-9
Q52. Is it possible to stop ROUTINE SCAN mode? ············································· 9-9
Q53. Is it possible to check whether or not a Distress alert was transmitted? ····· 9-9
Q54. The Distress alarm did not sound as soon as
a Distress alert was received. Is this normal? ············································· 9-9
Q55. I would like to know how to cancel Distress alert. ······································· 9-9
Q56. AUTO, MULTI, and SINGLE modes are available
to transmit a Distress alert. What is the difference? ···································· 9-9
Q57. What happens if I accidentally transmitted a Distress alert
and turned OFF the power supply on the way? ········································ 9-10
Q58. Is protection circuit built in the system? ····················································· 9-10
Q59. I would like to know how to measure tone frequency. ······························· 9-10
Q60. Are front and rear handsets the same in the MIC gain? ···························· 9-10
CONFIDENTIAL (internal use only)
This confidential document is used only by FURUNO authorized persons.
It is strictly prohibited to reproduce the document in whole or in part without prior written permission of FURUNO.
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