Wise TSW200E1, Руководство пользователя

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TSW200E1
selected option.
•
, volume- : used to raise or lower the loudspeaker volume (not the buzzer
volume).
•
START/STOP : Starts or stops the test.
•
PRINT : Sends to printer the selected test memory data.
•
DATA (0) : According to the screen, starts editing mode or inserts 0 (zero).
•
CLEAR : clears editing or the current test results.
•
ERROR (-) : Operates the “-” key or inserts an error when a test is running.
•
Alphanumeric Keys : Used for editing. When editing numbers, the key corresponds to
the pressed number. When editing text, the alphanumeric keys provide the first letter
shown after the first press. If pressed again, they issue the second letter. If pressed for a
third time, they issue the third letter. The fourth or fifth time (according to the key) gives
the corresponding number.
2.4 - Battery
The TSW200E1 is fed by NiMH batteries that last for an average of 6 hours, depending on
the intended use. The complete battery recharge takes 5 hours and a half. The NiMH batteries
perform better if they are totally discharged before a new charging period. This procedure allows
maximum battery life. It is also important to remember that even with the device off the battery
suffers discharge and it is recommended to recharge it at least once a month. Keeping the battery
totally discharged lowers the life-time specified.
When the TSW200E1 internal batteries need recharging, the equipment must be connected
to the switching power supply SPS – 12A (input: 90 to 240 VAC / 60 Hz). There is a plug on the
right side of the equipment. When the switching power supply is plugged on the power outlet, a
LED will turn on, showing that the charging is in progress.
During battery charge, the “IN CHARGE” LED will be illuminated and red. When this LED
turns green, the battery is fully charged. The TSW200E1, during charging, is being fed by the power
supply until it is unplugged.
To avoid power line variations to modify the test results, it is advisable to stop any tests
before plugging/unplugging the battery charger.
The TSW200E1 has a battery manager that displays the charge percent remaining (please
see Section 3). When the battery reaches the minimum level the BATT LED will flash for twenty
seconds and the buzzer will beep. After this time the equipment turns off. Otherwise the BATT LED
is off.
Note: The TSW200E1 must be charged using the provided SPS-12A Power Supply. Otherwise,
Wise cannot be held responsible for any damage to the equipment, performance loss or
diminishing battery life.
2.5 - Interfaces
The TSW200E1 can use RS232/V.24, V.35/V.11, V.36/V.11, X.21/V.11, G.703 64k co-
directional and G.703 2M interfaces.
RS232/V.24 and G.703-64 kbps co-directional interfaces use the same connector. The
conversion between RS232 - G.703 co-directional interfaces is done by an external adaptor (in the
electrical circuit), which has, at one end, a DB25 male connector and, at the other, a 4-bolt ruler to
connect the twisted pairs to.
The G.703-64 kbps interface is synchronous, co-directional, and 64 kbps only. It has a
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