Icom IC-7610 Instruction Manual basic - Page 69

Receiver, Antenna tuner, HF band: P.AMP1

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SPECIFICATIONS 11 DDReceiver ••Receive system: Direct sampling superheterodyne ••Intermediate frequency: 12 kHz ••Sensitivity (Filter: SOFT): SSB/CW (at 10 dB S/N) 1 1.8 ~ 29.999999 MHz 50 MHz band -16 dBm (0.16 μV) typical -18 dBm (0.13 μV) typical (P.AMP1 ON) (P.AMP2 ON) 2 AM (at 10 dB S/N) 0.1 ~ 1.799999 MHz +16 dBm (6.3 μV) typical (P.AMP1 ON) 3 1.8 ~ 29.999999 MHz 50 MHz band +6 dBm (2.0 μV) typical 0 dBm (1.0 μV) typical (P.AMP1 ON) (P.AMP2 ON) 4 FM (at 12 dB SINAD) 28.0 ~ 29.7 MHz -6 dBm (0.5 μV) typical (P.AMP1 ON) 5 50 MHz band -10 dBm (0.32 μV) typical (P.AMP2 ON) ••Sensitivity for the European version (Filter: SOFT): 6 SSB (BW=2.4 kHz, 12 dB SINAD) 1.8 ~ 2.999999 MHz Less than 10 dBμV emf (P.AMP 1 ON) 7 3.0 ~ 29.999999 MHz Less than 0 dBμV emf (P.AMP 1 ON) 50 MHz band Less than -6 dBμV emf (P.AMP 2 ON) 8 AM (BW=4 kHz, 60% Modulation, 12 dB SINAD) 1.8 ~ 2.999999 MHz Less than 16 dBμV emf (P.AMP 1 ON) 9 3.0 ~ 29.999999 MHz Less than 6 dBμV emf (P.AMP 1 ON) 50 MHz band Less than 0 dBμV emf (P.AMP 2 ON) 10 FM (BW=7 kHz, 60% Modulation, 12 dB SINAD) 28.0 ~ 29.7 MHz 50 MHz band Less than 0 dBμV emf Less than -6 dBμV emf (P.AMP 1 ON) (P.AMP 2 ON) 11 ••Squelch sensitivity (threshold): 12 SSB Less than +10 dBm (3.2 μV) FM Less than -10 dBm (0.32 μV) (HF band: P.AMP1 ON, 50 MHz band: P.AMP2 ON) 13 ••Selectivity (Filter: SHARP): SSB (BW=2.4 kHz) More than 2.4 kHz/-6 dB 14 CW (BW=500 Hz) Less than 3.6 kHz/-60 dB More than 500 Hz/-6 dB 15 RTTY (BW=500 Hz) Less than 700 Hz/-60 dB More than 500 Hz/-6 dB 16 AM (BW=6 kHz) Less than 700 Hz/-60 dB More than 6.0 kHz/-6 dB 17 Less than 15 kHz/-60 dB FM (BW=15 kHz) More than 12.0 kHz/-6 dB 18 Less than 20 kHz/-60 dB ••Spurious and image rejection: More than 70 dB (except for ADC aliasing) 19 ••Audio output power: More than 2.0 W (8 Ω load, 1 kHz, 10% distortion) ••AF output impedance: ••RIT variable range: 8 Ω ±9.999 kHz 20 21 DDAntenna tuner ••Tunable impedance range: ••Tuning accuracy: ••Tuning time (approximate): 16.7~150 Ω (unbalanced) (less than 1:3 VSWR) Less than 1:1.5 VSWR 2~3 seconds (average) 15 seconds (maximum) LAll stated specifications are typical and subject to change without notice or obligation. 11-2

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11
SPECIFICATIONS
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11-2
D
Receiver
• Receive system:
Direct sampling superheterodyne
• Intermediate frequency:
12 kHz
• Sensitivity (Filter: SOFT):
SSB/CW (at 10 dB S/N)
1.8 ~ 29.999999 MHz
–16 dBm (0.16
μV)
typical
(P.AMP1 ON)
50 MHz band
–18 dBm (0.13
μV)
typical
(P.AMP2 ON)
AM (at 10 dB S/N)
0.1 ~ 1.799999 MHz
+16 dBm (6.3
μV)
typical
(P.AMP1 ON)
1.8 ~ 29.999999 MHz
+6
dBm (2.0 μV)
typical
(P.AMP1 ON)
50 MHz band
0
dBm (1.0 μV)
typical
(P.AMP2 ON)
FM (at 12 dB SINAD)
28.0 ~ 29.7 MHz
–6
dBm (0.5 μV)
typical
(P.AMP1 ON)
50 MHz band
–10 dBm (0.32
μV)
typical
(P.AMP2 ON)
• Sensitivity for the European version (Filter: SOFT):
SSB (BW=2.4 kHz, 12 dB SINAD)
1.8 ~ 2.999999 MHz
Less than 10 dBμV emf
(P.AMP 1 ON)
3.0 ~ 29.999999 MHz
Less than 0 dBμV emf
(P.AMP 1 ON)
50 MHz band
Less than –6 dBμV emf
(P.AMP 2 ON)
AM (BW=4 kHz, 60% Modulation, 12 dB SINAD)
1.8 ~ 2.999999 MHz
Less than 16 dBμV emf
(P.AMP 1 ON)
3.0 ~ 29.999999 MHz
Less than 6 dBμV emf
(P.AMP 1 ON)
50 MHz band
Less than 0 dBμV emf
(P.AMP 2 ON)
FM (BW=7 kHz, 60% Modulation, 12 dB SINAD)
28.0 ~ 29.7 MHz
Less than 0 dBμV emf
(P.AMP 1 ON)
50 MHz band
Less than –6 dBμV emf
(P.AMP 2 ON)
• Squelch sensitivity (threshold):
SSB
Less than +10 dBm (3.2
μV)
FM
Less than –10 dBm (0.32
μV)
(HF band: P.AMP1 ON, 50 MHz band: P.AMP2 ON)
• Selectivity (Filter: SHARP):
SSB (BW=2.4 kHz)
More than 2.4 kHz/–6 dB
Less than 3.6 kHz/–60 dB
CW (BW=500 Hz)
More than 500 Hz/–6 dB
Less than 700 Hz/–60 dB
RTTY (BW=500 Hz)
More than 500 Hz/–6 dB
Less than 700 Hz/–60 dB
AM (BW=6 kHz)
More than 6.0 kHz/–6 dB
Less than 15 kHz/–60 dB
FM (BW=15 kHz)
More than 12.0 kHz/–6 dB
Less than 20 kHz/–60 dB
• Spurious and image rejection:
More than 70 dB (except for ADC aliasing)
• Audio output power:
More than 2.0
W (8 Ω load
, 1 kHz, 10% distortion)
•
AF output impedance:
8 Ω
• RIT variable range:
±9.999 kHz
D
Antenna tuner
•
Tunable impedance range:
16.7~150 Ω (unbalanced) (less than
1:3 VSWR)
• Tuning accuracy:
Less than 1:1.5 VSWR
• Tuning time (approximate):
2~3 seconds (average)
15 seconds (maximum)
L
All stated specifications are typical and subject to change without notice or obligation.