Type 1760 Internet Phone Electro acoustic Test Set
Main Functions
Can test the electrical characteristics of the digital I-Phone 、V-Phone 、SPK Phone :
Frequency
Response、Loudness
Rating、Harmonic
Distortion of
the Receiving , Sending
and Sidetone .
Type
1760 include a Test Box ( Model-176 ),Can
isolate effectively the interference of the
ambient noise.
With
additional purchase of Model-142EA-S、Model-140M
and Model-147B
(Please referto Type 1700 ),user can test the receiving and sending characteristics of the Handset
of the I-Phone (or V-Phone) .
Auto
testing, auto judging the Pass or Fail, can print out the testing
report, suitable in
production line use, QC and R & D.
| Catalogue | Example of Main Menu |
The fundamental combination of Type 1760 |
|||
Item |
Model No. |
Description |
Usage |
1. |
170 A |
Telephone Analyzer | Mainframe. To control and process the input、output signal. |
2. |
Monitor & Keyboard |
High Resolution Color Display Monitor & Keyboard |
Display the tested results & data and key in data. User may buy these two items at his local market, since price is cheaper and can save freight charge and import tax. |
3. |
176 | Test Box | Pleas refer to the "Attention 2 & 3" as below |
4. |
140M | Artificial Mouth | Generates a flat and stable、precise sound field, for testing the “Transmitter". |
5. |
8120H | Measuring Microphone |
Its frequency response curve is very flat、precise and stable, can test the freq. response curve and sensitivity of the loudspeaker, or can be used as a feedback microphone. |
6. |
X-Y Mouse |
Mouse |
Replace the upward, downward, leftward, rightward and enter keys on the keyboard. |
7. |
( Option ) |
I-Phone with Handset Test Adopter Pleas refer to the "Attention 2 & 3" as below |
Adopter for testing the electroacoustic characteristics of the Handset portion of the I-Phone. |
8. |
147B ( Option ) |
Test Head Pleas refer to the "Attention 2 & 3" as below |
Sets the test angle and position of the artificial ear and mouth, to test the acoustic characteristics of the handset. |
9. |
140M ( Option ) |
Artificial Mouth Pleas refer to the "Attention 2 & 3" as below |
Generates a flat and stable、precise sound field, for testing the “Transmitter". |
10. |
142EA-S ( Option ) |
Artificial Ear ( 142EA = IEC - 318 ) Pleas refer to the "Attention 2 & 3" as below |
Receives the sound generated from the receive. |
11. |
HP Printer ( Option ) |
Printer (All the HP DeskJet or HP Laser Printers that are supported by DOS can all be used.) |
Print out the tested results & data. |
Attention please : 1. Type
1760 is a kind of test system derives
from Sunlight’s Type 1700 , its main purpose is used
to test
the electroacoustic characteristic of the I-phone ( or
speakerphone ), Type 1760 when combined
with the artificial ear
(Model-142EA-S) , artificial mouth ( Model-140M ), test head (
Model-147B ) and 173IP (no
need to combine with the
Model-176 Test Box ) is used to test
the I-phone, Video Phone or an ordinary phone
with handset,
which means to test the
electroacoustic characteristic for both the sending and receiving of
the handset of the I-phone ( or speakerphone ), video phone or ordinary
phone , on the other hand, Type
1760 when combined with the
artificial ear, artificial mouth , test box Model-176 ( no need to
combine with 173IP) is
used to perform speedy
test of the electroacoustic
characteristic of the
speaker phone like the I-Phone, Video phone or
an ordinary phone
in the production line. User must assembly the test system in
accordance to the items of
combination he purchased , and please use the correct operating
software ( either for testing the speaker phone or handset) for
performing the testing. 2. When used for testing the SpeakerPhone :
3. When used for testing the handset of the I-Phone ( or Speakerphone ) :
The tested values are the standard values and not the reference values. |
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