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SEFRAM

Sefram为B+K Precision集团旗下品牌之一，公司设立于法国，创建于1947年，拥有60年的丰富经验与高度信誉。Sefram专致于记录仪及电视信号分析仪器的生产与研究，产品于欧美拥有极高的声誉，Sefram将以卓越的技术为您提供最精准的测量与分析。

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BK1803D 200MHz计频器

2009/12/10 20:31:32 阅读：437次

Specifications	Model 1803D
Range	200MHz
FUNCTIONS
Frequency
Time Base Stability	+-0.1ppm
Best Resolution	1Hz
No. of Digits	7
FREQUENCY
kHz MODE	10Hz to 25 MHz sinewave
MHz MODE	10MHz to 200MHz sinewave
ACCURACY	+-Time base accuracy + 1 count
PERIOD CHARACTERISTICS
RANGE	Does not apply
CONTROL
INPUT CHARACTERISTICS
SENSITIVITY	50 mV rms, 10Hz to 200MHz
IMPEDANCE	HF 1Mohm / VHF 50ohm
COUPLING	DC
MAXIMUM INPUT	3V
TIME BASE CHARACTERISTICS
STANDARD TYPE	Crystal controlled oscillator
FREQUENCY	5.24288MHz
STABILITY	+-0.1 ppm
TEMPERATURE STABILITY	<+-10ppm from 0 ⁰ to 50 ⁰ C, 2 ppm 20 ⁰C to 30 ⁰C
DISPLAY CHARACTERISTICS
DISPLAY	0.43'' seven segment LED - 7 digits
GENERAL
POWER REQUIREMENTS 50/60 Hz 12W	9VDC 300mA
DIMENSIONS (HxWxD)	2.1x9.06x6.18'' (54x230x157mm)
WEIGHT	24 oz (680g)
One Year Warranty
Accessories
SUPPLIED: Instruction Manual, AC adapter for model 1803D
OPTIONAL: PR-37A x1/x10/REF. Probe

产品编号	产品名称	产品简介	产品价格
ME-01891-00	BK1803D 200MHz计频器	Wide measuring range up to 200MHz 7 digits Led display Selectable gate times 0,1 sec and 1,0 sec Highly accurate time base	0￥

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