FT1DR/DE Technical Supplement
Alignment
ALIGNMENT-7
Set the RF Signal Generator output to 145.100
MHz, at a level of -4 dBμ, ±3.5 kHz deviation
with a 1 kHz audio tone.
Press the [
V/M
]
button (the "
E
" icon will appear
on the display).
Press the [
F
] key two times to store the Squelch
Tight level.
Press the [
V/M
]
button (the "
E
" icon will disap-
pear on the display).
FM S-Meter S-1 Adjustment (S1 LEVEL)
Connect the test equipment as shown in Figure 2:
RX Alignment Setup.
Rotate the
DIAL
knob to select the Alignment
Menu "
S1 LEVEL
" with "NFM" icon.
Set the RF Signal Generator output to 145.100
MHz, at a level of -7 dBμ, ±3.5 kHz deviation
with a 1 kHz audio tone.
Press the [
V/M
]
button (the "
E
" icon will appear
on the display).
Press the [
F
] key two times to store the FM
S-Meter S-1 level.
Press the [
V/M
]
button (the "
E
" icon will disap-
pear on the display).
FM S-Meter Full-Scale Adjustment (S9 LEVEL)
Connect the test equipment as shown in Figure 2:
RX Alignment Setup.
Rotate the
DIAL
knob to select the Alignment
Menu "
S9 LEVEL
" with "NFM" icon.
Set the RF Signal Generator output to 145.100
MHz, at a level of +20 dBμ, ±3.5 kHz deviation
with a 1 kHz audio tone.
Press the [
V/M
]
button (the "
E
" icon will appear
on the display).
Press the [
F
] key two times to store the FM
S-Meter Full Scale level.
Press the [
V/M
]
button (the "
E
" icon will disap-
pear on the display).
TX Power (HI) Adjustment (HI POWER)
Connect the test equipment as shown in Figure 1:
TX Alignment Setup.
Rotate the
DIAL
knob to select the Alignment
Menu "
HI POWER
".
Press the [
V/M
]
button (the "
E
" icon will appear
on the display).
Press the
PTT
switch to transmit and rotate the
DIAL
knob so that the Power Meter setting is
4.9 W (±0.1 W).
Release the
PTT
switch, then press the [
V/M
]
button (the "
E
" icon will disappear on the dis-
play).
TX Power (L3) Adjustment (L3 POWER)
Connect the test equipment as shown in Figure 1:
TX Alignment Setup.
Rotate the
DIAL
knob to select the Alignment
Menu "
L3 POWER
".
Press the [
V/M
]
button (the "
E
" icon will appear
on the display).
Press the
PTT
switch to transmit and rotate the
DIAL
knob so that the Power Meter setting is
2.5 W (±0.1 W).
Release the
PTT
switch, then press the [
V/M
]
button (the "
E
" icon will disappear on the dis-
play).
TX Power (L2) Adjustment (L2 POWER)
Connect the test equipment as shown in Figure 1:
TX Alignment Setup.
Rotate the
DIAL
knob to select the Alignment
Menu "
L2 POWER
".
Press the [
V/M
]
button (the "
E
" icon will appear
on the display).
Press the
PTT
switch to transmit and rotate the
DIAL
knob so that the Power Meter setting is
0.9 W (±0.1 W).
Release the
PTT
switch, then press the [
V/M
]
button (the "
E
" icon will disappear on the dis-
play).
TX Power (L1) Adjustment (L1 POWER)
Connect the test equipment as shown in Figure 1:
TX Alignment Setup.
Rotate the
DIAL
knob to select the Alignment
Menu "
L1 POWER
".
Press the [
V/M
]
button (the "
E
" icon will appear
on the display).
Press the
PTT
switch to transmit and rotate the
DIAL
knob so that the Power Meter setting is
0.1 W (±0.02 W ).
Release the
PTT
switch, then press the [
V/M
]
button (the "
E
" icon will disappear on the dis-
play).
Digital TX Deviation Adjustment (DIG DEV)
Connect the test equipment as shown in Figure 1:
TX Alignment Setup.
Summary of Contents for FT1DR
Page 5: ...BLOCK DIAGRAM 1 FT1DR DE Technical Supplement Block Diagram...
Page 6: ...CONNECTION DIAGRAM 1 FT1DR DE Technical Supplement Connection Diagram...
Page 18: ...FT1DR DE Technical Supplement RF 1 RF Unit Circuit Diagram...
Page 38: ...FT1DR DE Technical Supplement CNTL 1 CNTL Unit Circuit Diagram...
Page 50: ...FT1DR DE Technical Supplement DSP 1 DSP Unit Lot 1 Circuit Diagram...
Page 51: ...FT1DR DE Technical Supplement DSP 2 DSP Unit Lot 1 Parts Layout Side A Side B A B 1 2...
Page 52: ...FT1DR DE Technical Supplement DSP 3 DSP Unit Lot 2 Circuit Diagram...
Page 53: ...FT1DR DE Technical Supplement DSP 4 DSP Unit Lot 2 Parts Layout Side A Side B A B 1 2...
Page 56: ...CONNECT 1 Circuit Diagram CONNECT Unit Lot 1 5 FT1DR DE Technical Supplement...
Page 57: ...CONNECT 2 Parts Layout Side A Side B CONNECT Unit Lot 1 5 FT1DR DE Technical Supplement...
Page 58: ...CONNECT 3 Circuit Diagram CONNECT Unit Lot 6 FT1DR DE Technical Supplement...