Furuno FS-2570 - 3 Test Data; RF POWER OUTPUT (FCC Rules Part 80.215 & 2.1046); Date: November

Pub. No.: SB-2241
Date : November 1, 2002
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3TEST DATA
3.1 RF POWER OUTPUT (FCC Rules Part 80.215 & 2.1046)
3.1.1 Method of Measurement
The FS-2570 is connected with measuring equipment as shown in Fig. 3.1.1.
Supply voltage is set to 24 VDC. An ammeter is connected in series with collector of each final
stage transistor. Test is made under normal environmental condition.
2 Audio Signal Generators generating each 400 Hz and 1800 Hz at an equal level are
adjusted to produce transmitter RF output power 250 Wpep. Collector current is then
measured.
Measurement is made on every test f frequency on class of emission J3E.
Fig. 3.1.1
OSCILLOSCOPE
Model 2445
S/N: B025716
SONY TEKTRONIX
EUT
SSB RADIOTELEPHONE
VOLT METER
AM METER
50 Ω/250 W
WATT METER
Model DJ522 - OH -2
S/N: 46507
TOKYO DENPA
DC POWER SUPPLY
Model GP 035 -50R
S/N: 13086029
TAKASAGO
AUDIO SIGNAL GEN.
Model AG-253
S/N : 1100026
KENWOOD
AUDIO SIGNAL GEN.
Model AG-253
S/N : 7090003
KENWOOD
AUDIO VOLT METER
Model 161E
S/N: 2961776
KIKUSUI
(ANT.)(Audio Input)