产品目录

品牌简介

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。

>>品牌详情

推荐产品

热销产品

BK1541D双频道示波器

2009/12/24 10:56:21 阅读：383次

加入购物车

加入对比

产品系列名称：BK1541D双频道示波器
产品定货号：ME-02917-00

产地：法国
品牌：SEFRAM
推荐：

40 MHz bandwidth

Dual or single trace operation

Adjustable hold-off

X10 magnifier

Compact low profile design

Specifications	Model 1541D
VERTICAL AMPLIFIERS (CH 1 and CH 2)
Sensitivity	5 mV/div to 5 V/div, 1 mV/div, with X5 gain
Accuracy	5 mV/div to 5 V/div, +-3% (X5 gain), +-5%
Input Impedance	1 MΩ +-2%, 25pF +-10%
Frequency Response	DC to 40 MHz (-3 dB), DC to 7 MHz (-3 dB) at X5 gain
Rise Time	8.8 ns (Overshoot <=5%)
Operating Modes	CH 1; CH 2; DUAL; Alternate/Chop; ADD
Chop Frequency	Approximately 250 kHz
Max Input	400 V (DC + AC peak)
SWEEP SYSTEM
Sweep Speed	0.2us/div to 0.2 s/div in 1-2-5 sequence; 20 steps, vernier control provided
Accuracy	+-3%
Sweep Magnification	10x
Hold Off Time	5:1 Continuously variable
TRIGGERING
Trigger Modes	Auto, Norm
Trigger Source	CH 1, CH 2, LINE, EXT, ALT
Trigger Coupling	AC, TV-V, TV-H, NORM
HORIZONTAL AMPLIFIER (Input through EXT TRIG)
X-Y Mode	CH 1: Y axis, CH 2: X axis
Sensitivity	Same as vertical CH 1
Accuracy	Y axis +- 3%, X axis +- 6%
Input Impedance	same as vertical CH 1
Frequency Response	DC to 1 MHz (-3 dB)
CRT
Display Area	6 inches diagonal, rectangular screen with internal graticule 8 x 10 div (1 div = 1 cm)
Accelerating Voltage	12 kV
Trace Rotation	Front panel adjustable
Phosphor	B31
Other Specifications
Calibrating Voltage	1 kHz positive square wave. 2V p-p. +-3%
ENVIRONMENT
Within Specified Accuracy	50 0 to 95 0 F (10 0 to 35 0 C), <= 85% RH
Full Operation	32 0 to 104 0 F (0 0 to 40 0 C), <= < 85% RH
Storage	-4 0 to 158 0 F (-20 0 to +70 0 C)
Power Requirements	100/120/220/240 V +-10%, 50/60 Hz, approximately 38W
Dimensions (HxWxD)	12.8x15.7x5.2'' (324x398x132 mm)
Weight	16.8 lbs. (7.6 kg)
Three Year Warranty
Accessories
SUPPLIED: Instruction Manual, Two PR-33A x1/x10 Probes or equivalent, AC Power Cord, Spare Fuse OPTIONAL: PR-32A Demodulator Probe, PR-37A x1/x10/REE Probe, PR-100A x 100 Probe, PR-55 High Voltage x1000 Probe, LC-210A Carrying Case