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杭州力禾電子儀器有限公司

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所在地：浙江省杭州市

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: 同步失真儀 ZQ4120; 電議

: HM507模擬/數(shù)字示波器; 電議

: MOS-620CH雙通示波器; 電議

: OS-3040D模擬存儲示波器; 電議

: CA9060雙蹤通用示波器; 電議

: GOS-652G雙軌跡示波器; 電議

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特性介紹

● 數(shù)字和模擬示波器組合的性能

● 2通道同步取樣的速率為20MS/s

● 信號重復等效值60MHz

● 每個通道存儲量達2K字節(jié)

● 實時切換和存儲模式

● 雙存儲記憶體模式

● 機板預先觸發(fā)，使得波形線性比例觀察點生效

● 卷模態(tài)提供連續(xù)觀察波形

● 平均功能提供總和平均256倍

● 線性和正弦竄改功能適合正弦或脈膊曲線信號

● 放大功能可詳細觀察波型

● 讀數(shù)功能可將所測量的電壓時間頻率顯示在屏幕上

● 用HP-GL指令和RS232界面卡現(xiàn)存可直接拷貝現(xiàn)存屏幕顯示

規(guī)格

OS-3020D

OS-3040D

OS-3060D

CRT陰管

配置和視頻

6 inch rectangular screen with internal graticule: 8x10DIV (1div=1cm), marking for measurement of rise time. 2mm subdivisions along the central axis.

加速電勢

+1.9kV approx

+11.5kV approx

熒光器

P31 (Standard)

聚焦

Possible (with auto - focus correction circuit)

旋轉線跡

provided

比例照明

Variable

亮度控制

provided

度Z軸輸入

輸入信號

Positive going signal decreases intensity + 5Vp-p or more signal cases ticeable modulation at rmal intensity settings

頻寬

DC to 2MHz (-3dB)

觸發(fā)耦合

輸入阻

20kOhm - 30kOhm tical

輸入電壓

30V (DC + peak AC)

垂直偏轉

頻寬

(DC Coupled)
DC to 20MHz rmal
DC to 7MHz magnified

DC to 40MHz rmal
DC to 7MHz magnified

DC to 60MHz rmal
DC to 10MHz magnified

模式

CH1,CH2,DUAL,ADD (CHOP: Time/div switch -0.2s to 5ms, ALT: time/div. switch -2ms to 0.2us)

CH1,CH2,DUAL,ADD (CHOP: Time/div switch -0.2s to 5ms, ALT: time/div. switch 2ms to 0.1us)

偏轉系數(shù)

5mV/div to 5V/div in 10 calibrated steps of a 1-2-5 sequence.
Continuously variable between steps at least 1:2:5
(x5 MAG : 1mV/div to 1V/div 10 calibrated steps)

準確度

rmal: +/-3%, magnified: +/-5%

輸入阻

Approx, 1Mohm in parelle1 with 25pF+/-3pF

輸入電壓

Direct 250V (DC + AC Peak) (with probe: refer to probe specification)

輸入耦合

DC- GND - AC

延升時間

17.5ns or less (50ns or less: x5)

8.8ns or less (50ns or less: x5)

5.8ns or less (35ns or less: x5)

通道1 輸出

20mV/div into 50ohm : DC to 10MHz (-3dB)

性逆向

CH2 only

信號

Delay cable supplied for OS-3040D / OS-3060D

水平偏轉

顯示方式

A, A int B, B, TRIGD, X-Y

A 時基

0.2us/div to 0.2s/div in 19 calibrated steps 1-2-5 sequence, uncalibrated continuous control between steps at least 1:2:5

0.1us/div to 0.2s/div in 20 calibrated steps 1-2-5 sequence, uncalibrated continuous control between steps at least 1:2:5

鎖定時間

Variable with the holdoff control

B 時基

0.2us/div to 20us/div in 7 calibrated steps 1-2-5 sequence

0.1us/div to 0.2us/div in 20 calibrated steps 1-2-5 sequence

掃描

1 div or less to 10 div or more

延遲抖動

better than 1:20000

掃描放大

10 times (maximum sweep rate : 20ns/div) te: 50ns/div, 20ns/div of A TIME BASE are uncalibrated

10 times (maximum sweep rate : 10ns/div)

準確度

+/-3%, additional error for magnifier +/-2%

觸發(fā)系統(tǒng)

觸發(fā)模式

AUTO, RM, TV-V, TV-H

觸發(fā)源

CH1,CH2,LINE,EXT

耦合

傾斜率

+ OR -

TV-V, TV-H

At least div or 1.0Vp-p Composite Sync.

外部觸發(fā)輸入阻

1Mohm

輸入電壓

250V (DC + Peak AC)

靈敏度和頻率/自動和標準

	20Hz-2MHz	2MHz-20MHz
INT	0.5div	1.5div
EXT	0.2Vp-p	0.8Vp-p

	20Hz-2MHz	2MHz-20MHz
INT	0.5div	1.5div
EXT	0.2Vp-p	0.8Vp-p

	20Hz-2MHz	2MHz-20MHz
INT	0.5div	1.5div
EXT	0.15Vp-p	0.3Vp-p

X-Y軸操作

X 軸

(Same CH1 except for the following) Deflection factor; same as that of CH1/Accuracy : +/-5%/Frequency response: DC to 500kHz (-3dB)

Y 軸

Same as CH2

X-Y 軸相位相差

3o or less (at DC to 50MHz)

直讀功能

游標讀數(shù)功能

Voltage reference △V: △-REF, Frequency reference 1/△T: △-REF

面板設置顯示

Verical axis CH1,CH2: V/div, UNCAL,MAG (converted value)
te: displayed when the vertical mode is CH1,CH2,DUAL,ADD t displayed when the B de
Horizontal axis: S/DIV,UNCAL,MAG (converted value)

Effective Cursor Range from Center Graticule

Vertical: within +/-3div, Horizontal: within +/-4div

解析度

1/25 div

數(shù)字儲存功能

顯示記憶體和儲存記憶體

1000 Words/CH,1000 Words/CH x 2

Acquisition Memory

5us/div-20s/div: 2000 words/CH
0.2/div-20us/div: 1000 words/CH

5us/div-20s/div: 2000 words/CH
0.1/div-2us/div: 1000 words/CH

垂直解析度

25 point/div

水平解析度

100 point/div

取樣速率

20MS/s

數(shù)字頻寬/單狀態(tài)效應

5MHz

Repetitive Event

20MHz

40MHz

60MHz

Data Acquisition Method

RM mode: storage the data each time trigger
G mode: eraging from 4 to 256 times
ROLL mode: data is continuously stored on the CRT
HOLD mode: data is held for the RM, G.ROLL
SINGLE: we form is held after stored
AMAG mode: simultaneously displaying the original weform and its nagnified weform
G-NG mode: judgement and comparing of acquisition signal

儲存數(shù)據(jù)

Up to two storage data can be sed.
Sed data can be recalled to the display whe required.

Pre 觸發(fā)

Variable (0.04 div step)

Plotter

Plotter output of the CRT displayed information to an HP-GL.
Plotter via the RS-232C interface

數(shù)據(jù)輸出

RS-232C

Magnified Display

X 10 by Time/div switch or MAG switch

X-Y 軸操作

Single trace X-Y X axis=CH1 * X axis=SA, Y axis=CH2 * Y axis=
Dual trace X-Y X axis=CH1 * Y axis=CH2
Sensitivity X axis:CH11 mV-5V/div +/-5% Y axis=CH2 1mV=5V/div+/-5%
Phase error 3° or less from DC-50kHz

Sweep Time

0.2us/div-20s/div rejpetitive signal: 0.2us/div-2us/div
roll mode: 0.5s/div-20s/div ALT: 0.2us/div-0.5ms/div
CHOP: 1ms/div-20s/div

0.1us/div-20s/div rejpetitive signal: 0.1us/div-2us/div
roll mode: 0.5s/div-20s/div ALT: 0.1us/div-0.5ms/div
CHOP: 1ms/div-20s/div

Readout Function

(Panel setting display)
V/div, uncal, MAG, S/DIV, uncal, MAG
X-Y, Trigger point ,number of eraging , roll mode, oothing, interpolation method,
se memory information, probe setting (cursor readout)
Voltage differnce △V: △-Ref, Time difference △T: △-Ref,
frequency 1/△T: △-Ref, Pre-trigger TRG: △

校準器

Probe Adjustmetn

approx. 1kHz frequency, 0.5V(+/-3%) square we duty ratio: 50%

電源供應

Voltage Range / Frequency

100,120,220,240, VAC +/-10%, 50/60Hz

功率

approx. 65W

物理參數(shù)

重量

approx. 8.5kg

體積