MEGURO logo
PRODUCTS

Meguro Electronics Corporation was merged by Keisoku Giken Co., Ltd.ŸDetail PDF

information product company contact quality
sidemenu_00 sidemenu_01 sidemenu_02 sidemenu_03 sidemenu_04 sidemenu_05 sidemenu_06 sidemenu_07 sidemenu_08 sidemenu_09 sidemenu_10 japanese chinese Home
   
 

category_01

MAS-8400OSC
Audio Analyzer + AM/FM Stereo Signal Generator +@Oscillator
download



This audio analyzer MAS-8400 series consists of Audio Analyzer and AM/FM Stereo Standard Signal Generator functions in a compact and light weight body. MAS-8400 series also consists of High Speed Processing by DSP and FFT (Fast Fourier Transform) Analyzing features which could shorten the measurement speed by 70%. All these performance exceeds ancestor models. As for external interface, USB, Ethernet are equipped for high speed transmission with PC or server. In addition, Audio Analyzer equips spectrum display function of the input signal.

MAS-8400OSC: This mode incorporates Audio Measuring Section, OSC section and RF SG section. This model can be used for all evaluation or test of components or product from 2 to 5 below.


Most suitable model for Audio and Radio testing





FEATURES

Evaluation and Testing for Various products
Higher Productivity by the Efficient Inspection
Drustically Reduced Maintenance Cost

SPECIFICATIONS

 Model number  MAS-8400OSC
Measuring section
DC Voltage No. of channel 1 ch
Input impedance > 1Mohm
Input range 0.316VFS to 100VFS, 4 ranges (AUTO/MANU)
Accuracy +/-0.5% of full scale
Measurement resolution 0.1 % of full scale
AC Voltage No. of channel 2 switchable channels
Input type Balanced, Unbalanced@switchable
Input impedance/ >100Kohm
Input range 316mVi-10dBVj to 100.0Vi40dBVj, 6 ranges(AUTO/MANU)
Level Response True RMS
Effective measuring
range
0.0316mVrms to 100.0Vrms
Accuracy Within +/-0.4 dBV : 40 dBV to -70 dBV(at 1 kHz)
Measurement resolution 0.1 “ of full scale
Frequency bandwidth 40dBV to -70dBV
Within +/-0.8dBV (10Hz to 110kHz), Ref: 1kHz(Excluding 20Hz to 80kHz)
Within +/-0.4dBV(20Hz to 80kHz), Ref: 1kHz
Distortion Measurement
frequency
10Hz to 110kHz
Accuracy …+/-1 dB 20 Hz to 20 kHz@Second harmonic deviations …+/-3dB 10 Hz ` 110 kHz
Measurement resolution 0.1 “ of full scale
Measurement mode THD & THD+N@Notch filter. Frequency setting possible
Residual distortion Typical value at Input range 10dBV, Input level 10dBV
< -100dB: 10Hz to 15kHz (80kHzBW)
< -90dB: 15.1kHz to 20kHz (80kHzBW)
< -80dB: 20.1kHz to 110kHz (500kHzBW)
Filter Type HPF/LPF/PRE LPF/PSOPHO
Aural Compensation
(PSOPHO)
IEC-A, CCIR/ARM, DIN-A
Frequency Range 10Hz to 110kHz
Resolution, Display > or 100Hz: 5 digits
< 100Hz: 0.01Hz
Accuracy +/-5~10 -5@+/-1digits
Input range 25mVrms to 100.0Vrms

Oscillator section
OSC No. of output ch 2
Output type Unbalance
Output impedance 600ohm
Frequency 10Hz to 110kHz
Settng accuracy Within +/-2 %
Output voltage +20dBV to
-79.9dBV (Open)

SG section
RF output Output type DDS
Freq range 100kHz to 170MHz
Output level -20dBuV to 126dBuV(EMF)
Output impedance 50ohm
VSWR Less than 1.3
Spurious Harmonics Less than -30dBc
FM modulation Freq. deviation 0kHz to 135kHz
Modulation accuracy 10.7Mhz +/- 1MHz
76 to 108MHz +/- (settingx0.1+0.5)kHz
0.3 Mhz to 170 MHz +/- (setting~0.1+1) kHz
FM stereo modulation Internal Mod freq 400Hz/1kHz/6.3kHz/10kHz/15kHz
Mode MONO/L=R/L/R/L=-R/L&R/OFF
Modulation depth 0 to 135% (75kHz/100%)
Pilot setting range 0 to15“
AM modulation Modulation depth 0 to 100% (30% max > 120dB)
Internal Mod freq 400Hz/1kHz/6.3kHz/10kHz/15kHz

General
Interface HDMI~1@/@ LANi10/100BaseTj ~1@/ @USB-A ~3 @/@ USB-B ~1
Power requirement AC100V to 240V, 50/60Hz
Dimensions/weight 360(W) ~ 100(H) ~ 430(D) mm@/ Approx 6‡s

totop

Copyright© 1999 MEGURO ELECTRONICS CORPORATION All Rights Reserved.