8
PERFORMANCE SPECIFICATIONS
Model G-187 Receiver
Tuning Range
55-260 Mc.
IF Rejection
70 dB, minimum
Image Rejection
58 dB, minimum
Noise Figure
6 dB
,
maximum
Absolute Sensitivity 4 uV
produces at least 23 db S/N with 100 kc deviation, 1 kc
modulation frequency.
IF Frequencies
21.4 Mc. and 2.5 Mc.
IF Bandwidth
200 Kc and 40 Kc
FM Output 0.10 Volt per Kc, approximately
AM Outputs,
200 Kc and 40 Kc strips Approx. 10V RMS for 500 uV input modulated 50% at 1 Kc.
FM Output Stability Varies less than 2 dB for inputs above 1 uV.
AM Output Stability
200 kc and 40 kc strips 7 dB
maximum variation for 40 dB variation in input.
Input (Ant.) Impedance Approx. 50 Ohms.
Video Response
10 Cps to 300 Kc
Power Input
115 VAC, 50-60 Cps (400 Cps on special order);
28 V (DC or AC) for front panel lamps.
Power Consumption 170 Watts
Weight
40 lbs.
Power Input connector: 12-pole round male DEUTSCH, “DS” Series (12-0), J-106;
Output connector: 19-pole round female DEUTSCH, “DS” Series (19-0), J-108.
Table 1-1. Performance Specifications
Содержание G-187
Страница 7: ...7 Figure 1 1 Model G 187 Special Purpose Receiver Front View...
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Страница 45: ...45 Fig 4 2 Model G 187 Receiver Bottom View Covers Removed...
Страница 46: ...46 Fig 4 3 Model G 187 Receiver Rear View...
Страница 47: ...47 Fig 4 4 Model G 187 Receiver Panoramic Top View Cover Removed...
Страница 48: ...48 Fig 4 5 Model G 187 Receiver Panoramic Top View Left Side Cover Removed...
Страница 49: ...49 Fig 4 6 Model G 187 Receiver Panoramic Top View Right Side Cover Removed...
Страница 50: ...50 Fig 4 7 Model G 187 Receiver Panoramic Bottom View Covers Removed...
Страница 51: ...51 Fig 4 8 Model G 187 Receiver Panoramic Bottom View Left Side Covers Removed...
Страница 52: ...52 Fig 4 9 Model G 187 Receiver Panoramic Bottom View Right Side Covers Removed...
Страница 53: ...53 Table 4 2 Model G 187 Receiver Component Boards Lists...
Страница 54: ...54 Fig 4 10 Model G 187 Receiver Large Component Board...
Страница 56: ...56 Fig 4 14 Model G 187 Receiver Master Slave RF Tuners Top View...
Страница 57: ...57 Fig 4 15 Model G 187 Receiver Master Slave Tuners Bottom View Covers Removed...
Страница 58: ...58 Fig 4 16 Model G 187 Receiver Master Slave Tuners Panoramic Bottom View Covers Removed...
Страница 59: ...59 Fig 4 17 Model G 187 Receiver Master RF Tuner Bottom View Cover Removed...
Страница 60: ...60 Fig 4 18 Model G 187 Receiver Slave RF Tuner Bottom View Cover Removed...
Страница 67: ...67 Fig 5 1 Model G 187 Receiver Schematic Diagram Master RF Tuner...
Страница 68: ...68 Fig 5 2 Model G 187 Receiver Schematic Diagram Slave RF Tuner...
Страница 69: ...69 Fig 5 3 Model G 187 Receiver Schematic Diagram 21 4 Mc 200 Kc BW IF Strip Master and Slave Channels...
Страница 70: ...70 Fig 5 4 Model G 187 Receiver Schematic Diagram 2 5 Mc 40 Kc BW IF Nuvistor Strip Master and Slave Channels...
Страница 71: ...71 Fig 5 5 Model G 187 Receiver Schematic Diagram Main Chassis Circuits...
Страница 72: ...72 Fig 5 6 Model G 187 Receiver Schematic Diagram Mainframe...
Страница 73: ...73 Fig 5 7 Model G 187 Receiver Schematic Diagram Power Supply Circuits...
Страница 74: ...74 Fig 5 8 Model G 187 Receiver Schematic Diagram Various Details...