Sony SPP-S2720, Руководство по обслуживанию

Страница: 16 / 52

16
SPP-S2720
1-2. Jog Test
1. In the “TEST A” status, press the
[2]
key to active the jog test
and display as below.
2. In this test mode, rotate the jog dial up/down or press the jog
dial to respective status will be displayed on the LCD as fol-
lows.
Up the jog dial : “UP” is displayed on the second line.
Down the jog dial : “DN” is displayed on the second line.
Press the jog dial : “P” is displayed on the second line.
1-3. LCD and LED Test
In the “TEST A” status, press the
[3]
key to active the LCD and
LED test and display as below along with the LCD back light and
key illumination LED blink alternately.
Note:
“NEW”/“MESSAGE” and “OLD”/“RING OFF” blink alternately
2. TEST MODE C (TX Power Measurement Mode)
In the test mode idling status, press the
[3]
key to active this mode
and display “TEST C”.
1. In the “TEST C” status, press the
[1]
key to active the TX
power measurement mode and transmit the single carrier con-
tinuously.
2. In this status, setting can be changed by entering the following
keys (not displayed).
[1]
: Set TX power to middle/low
[3]
: Set TX power to high
[7]
: Select channel 5
[8]
: Select channel 28
[9]
: Select channel 50
3. TEST MODE D (RF Control Mode)
In the test mode idling status, press the
[4]
key to active this mode
and display “TEST D”.
In this mode, TX power level, TX power on/off, bit error late (fixed
at OF), channel number, LQ, mode, RSSI and RXST are displayed
on the LCD as below. Each setting can be changed by entering the
following keys. (default: TX on, slave mode)
[1]
: Lowers the channel
[3]
: Raises the channel
[4]
: Turns on/off the TX
[6]
: Switches the mode to master/slave
[7]
: Switches the TX power to Lo/ML/MH/Hi
TEST A JOG
UP
display example
display
[NEW][OLD][MESSAGE][RING OFF]
PW=Hi TXON BR=OF
CH=15 LQM=3F Slv
RSSI=3F STS=1100
display example
HANDSET
[ENTERING THE TEST MODE]
1. Connect the power.
2. Press three keys of
[2]
,
[6]
, and
[ERASE]
simultaneously.
3. When the test mode becomes active, the LCD displays as be-
low along with an acknowledged tone. (Idling status of test
mode)
4. Pressing either key in the following table causes the mode as-
sociated with the pressed key to be activated.
Key Mode Items
[1]
TEST A Manufacturing mode
[3]
TEST C Electrical adjustment mode
[4]
TEST D RF control mode
[5]
TEST E EEPROM read/write mode
[7]
TEST B Writing the ID numbers
[ERASE]
Erase Initialize the EEPROM
5. To return the idling status, press the
[OFF]
key.
[RELEASING THE TEST MODE]
Disconnect the power.
[DETAIL OF EACH MODE]
1. TEST MODE A (Manufacturing mode)
In the test mode idling status, press the
[1]
key to active this mode
and display “TEST A”.
1-1. Key Test
1. In the “TEST A” status, press the
[1]
key to active the key test
and display “TEST A KEY”.
2. Press the key following order.
[TALK]
t
[OFF]
t
[HOLD]
t
[INTERCOM]
t
[1]
t
[2]
t
[3]
t
[4]
t
[5]
t
[6]
t
[7]
t
[8]
t
[9]
t
[*]
t
[0]
t
[#]
t
[CALL WAITING/FLASH]
t
[EZ ACCESS]
t
[ERASE]
t
[REDIAL/PAUSE] t [PGM]
3. When this test finished, a completion tone is generated and
the base unit returns to the initial test mode “TEST A” and
waits for a command.
Also, pressing the keys in wrong order causes the set to be
returned to the initial status.
JK 0425to
FONT=NEW
S2720
display example