厂家: 日本安立
尺寸: 21x60x18cm
重量: 4kg
| Field strength measurement | Setting | C/N | ≥6dB(at menimum value) |
| Bandwidth | 120kHZ | ||
| Type of antenna | Half-wave dipole | ||
| Selectivity | 6dB bandwidth | 8kHz bandwidth | - |
| 15kHz bandwidth | 15±2kHz | ||
| 120kHz bandwidth | 120±20kHz | ||
| Detuning characteristics | 8kHz bandwidth | - | |
| 15dHz bandwidth | ≥50dB(±20kHz off center) | ||
| Image ratio | ≥60dB(at25.000to 299.999MHz),≥45dB(at300to 999.999MHz) | ||
| Residual spurious | ≤10dBμV(typical near 50,130,600,1000MHz) | ||
| Detection system | Average value | ||
| Measured level indication | Display:Liquid crystal display,4digits,Minimumdigit0.1dB(on digital display),Up to 80dB(onanalog display) | ||
| Monitor output | AM and FM can be heard from a loudspeaker,andearhpone output terminal is also provided. | ||
| IF output | Level:≥85dBμV at 80dBμV input Impedance:50Ω(nominal) Connector:BNC-type |
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| Discriminator output | Level:1V±20%(modulation
frequency:2kHz,frequencydeviation:3.5kHz,into 100kHz load) ImPedance:≤150 Ω Connector:3.5jack |
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| Output for recorder | Level:1V±10%(at 80dB on digital display,into100kΩ
load) Impedance:≤150Ω Connector:3.5jack |
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| Ambient temperature | 0°to 50℃Ioperate),-20°to 60℃(storage) | ||
| Power | 12Vdc:<1A 100Vac,50/60Hz,≤35VA(using MZ114A AC Power Pack suppiled) NI-Cd battery(optional MZ1108B Battery Pack) |
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| EMC*1 | EN55011:1991,Group1,Class A EN50082-1:1992 |
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