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Name of operating software:  1600NRS 

Items of combination: 160N + 181C + 142EA-S (one set) + 142F + 8120H   

Test object: Receiver unit with speaker function

Explanation: (a) Can use Model-142ES to replace Model-142EA-S, if uses Model-142ES, then, Model-142F can’t be used, user must prepare his own test jig, since Model-142F is fit with Model-142EA-S only.

(b) Has analysis and statistics (Cp, Ca, Cpk) function

(c) Consists of LAN function, tested data can be uploaded to the Central Monitoring Unit

(d) PASS/FAIL digital signal output, can be linked with the automation installed by the customer

(e) Functions:

( I )  Characteristics of the receiver unit :

Frequency Response :

20Hz ~ 20KHz by using Model-142ES

100Hz ~ 10KHz by using Model-142EA-S

Sensitivity

AC Impedance Test  ( 2 ~ 1000 Ohms )  

DCR Test  ( 2 ~ 1000 Ohms )

Polarity Test 

PAP Test  (Peak Acoustic Pressure Test)

Harmonic distortion test ( 0.1% ~ 20%) or Buzz and rattle test.

( II ) Characteristics of the loudspeaker :

Frequency Response (20Hz ~ 20KHz) & Sensitivity  

AC Impedance Test  (  2 ~ 1000 Ohms )

DCR Test  ( 2 ~ 1000 Ohms )

Polarity Test 

Fo Test

Harmonic distortion test ( 0.1% ~ 20%) or buzz & rattle test

Distortion Curve. ( 0.1% ~ 20%)

Model-160N	Model-181C	Model-142EA-S & 8120H	Model-142F