Type 1840S Loudspeaker Measuring System
Main Functions
The
following items of loudspeaker can be measured
:
(1) Frequency response
(2) Sound pressure sensitivity at 1 kHz (1 kHz can be changed)
| Catalogue | Example of Testing Screen |
|
The fundamental combination of Type 1840S |
|||
|
Item |
Model No. |
Description |
Usage |
|
1. |
184 |
Electro acoustic Analyze |
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. |
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. |
|
4. |
X-Y Mouse |
Mouse |
Replace the upward, downward, leftward, rightward and enter keys on the keyboard. |
|
5. |
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. |
The items that can be tested by 1840S is much more lesser than Type 1600S does, it can only test the frequency response curve and sensitivity of the receiver, but its test speed is faster.
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