– 4 –
[Test Mode Execution]
Press the
[PAGE]
key to execute any of the following tests:
1
VCO/TX FREQ. ADJ
H
H
H
L
L
2
TX MODE CHECK
L
H
H
L
H
3
TX DATA 1
H
H
H
L
L
*1
4
RX ADJ
H
L
L
H
H
5
DUPLEX
L
L
H
L
H
6
DATA IN CHECK
L
L
H
L
L
*2
7
RSSI CHECK
L
L
H
L
H
*3
8
BELL CHECK
H
H
L
H
L
*4
9
CHARGE CHECK
H
H
L
H
L
*5
10
DTMF SINGLE TONE
H
H
L
H
H
*6
11
DTMF DUAL TONE
H
H
L
H
H
*7
12
TX DATA 2
H
H
H
L
L
*8
Step
Test Mode
Name
TX MUTE (PDT pin
1
)
RX MUTE (EO pin
@º
)
TXBPWR (pin
$¡
)
TXBENB (pin
$º
)
RLCONT (pin
#¡
)
Remar
ks
PLL IC
control
(IC1)
Hard control
(IC2)
*
Initial Channel of each step: 6 CH
*1. Test Mode 3:
Continue output TX data as “ 0000……” (200 Hz).
*2. Test Mode 6:
When locked receiving data is “ 0000……” or “ 1111……”, CHARGE LED turns on. (200, 400 Hz)
*3. Test Mode 7:
When RSSI (IC2 pin
#¢
) is “ L” during 100 msec, CHARGE LED turns on.
*4. Test Mode 8:
When it detects bell, CHARGE LED turns on.
*5. Test Mode 9:
When CHRGIN (IC2 pin
@£
) is “ L” (charge on), CHARGE LED turns on.
*6. Test Mode 10:
Set the
[DIAL MODE]
switch to the
[T]
(TONE) position, and press the
[PAGE]
key.
DTMF will be changed.
ROW 1
→
2
→
3
→
4
→
COL1
→
COL2
→
COL3
→
COL4
→
ROW1
→
…… .
* DTMF frequency
ROW 1: 697 Hz
COL1: 1209
ROW 2: 770 Hz
COL2: 1336
ROW 3: 852 Hz
COL3: 1477
ROW 4: 941 Hz
COL4: 1633
*7. Test Mode 11:
Set the
[DIAL MODE]
switch to the
[T]
(TONE) position, and press the
[PAGE]
key.
DTMF will be changed.
1
→
2
→
3
→
4
→
5
→
6
→
7
→
8
→
9
→
0
→ →
#
→
A
→
B
→
C
→
D
→
1
→
…… .
*8. Test Mode 12:
Continue output TX data as “ 1111……” (400 Hz).
*
