J2459 【】出口型J2459 学生示波器

J2459-basedstudentoscilloscopeistheindustrystandardbytheStateEducationCommissionJY0011-90toimprovethedesignofsmalloscilloscope;frequencyresponseasDC~3MHz,verticaldeflectionfactor50mVp-p/grid,canquantitativelytestwaveamplitude,theerrorisnotmorethan10%;instrumentissmall,lightweight,simple,portable,power,cheapandsoisthemiddleschoolphysicaleducation,laborandtechnologyteachingandstaffteachingcoursesintheexperimentalgroupofstudentstheidealoscilloscope.

ProductName:

J2459studentsoscilloscope

Main

To

Technology

Technique

Means

Standard

J2459verticalfrequencyresponse:DC-DC~3MHz≤3dB,AC10Hz~3MHz≤3dB

*Deflectionfactor:50mVp-p/grid,error±10%
•InputCapacitance:1M∥40PF
*Attenuationratio:1,10,100,1000,error±10%
*Inputvoltage:400V(DC+ACpk)
ScansystemScanFrequency:10Hz~100kHz,sub-SiDang
*Synchronization:Internalsynchronizationis,withinthenegativesync
*Thelevelofthesystemfrequencyresponse:10Hz~500kHz≤3dB
*Deflectionfactor:100mVp-p/grid
•InputCapacitance:1M∥60PF
·Waveform:sinewave50Hz
*Range:250mVp-p±10%
*Persistence:The
*Workingenvironment:temperature0℃~+40℃
*Relativehumidity:≤90%(40℃)

Size&Weight:

300×130×190(height×width×depth)3kg