Check Procedure (Base Unit); Preparation; Pc Setting - Panasonic KX-A144 Series Service Manual

KX-TCD440HGS / KX-TCD440HGT / KX-A144EXS-1 / KX-A144EXS / KX-A144EXT-1 / KX-A144EXT

13 CHECK PROCEDURE (BASE UNIT)

13.1. Preparation

13.1.1. Equipment Required
· DECT tester: Rohde & Schwarz, CMD 60 is recommended.
· Frequency counter: it must be precise to be able to measure 1 Hz (precision; ±4 ppm).
Hewlett Packard, 53131 A is recommended.
· DC power: it must be able to output at least 1 A current under 9 V.
· Digital multi-meter (DMM): it must be able to measure voltage and current.
· Oscilloscope
13.1.2. JIGs and PC
· EEPROM serial JIGs
1. I2C PCB: PQZZ1CD420BX
2. RS232C cable: PQZZ1CD705BX
3. Clip cable: PQZZ2CD705BX
4. DC cable: PQZZ3CD705BX
· PC which runs in DOS mode
· Batch file for setting: PQZZTCD440HG

13.2. PC Setting

13.2.1. Connections
13.2.2. PC Setting
1. Open a window of MS-DOS mode from the start-up menu.
2. Change a directory to the one with "RTX_COM" contained.
3. Type "SET RTX_COM=1" from the keyboard (when COM port 1 is used for the connection).
4. Type "doskey".
Note:
See the table below for frequently used commands.
Command name
rdeeprom
readid
writeid
setfreq
hookoff
hookon
Getchk
Wreeprom
InitBsPIN.bat
Function
Read the data of EEPROM
Read ID (RFPI)
Write ID (RFPI)
adjust Frequency of RFIC
off-hook mode on Base
on-hook mode on Base
Read checksum
write eeprom
Initial Base PIN to "0000"
Example
Type "rdeeprom 00 00 FF", and the data from
address "00 00" to "FF" is read out.
Type "readid", and the registered ID is read out.
Type "writeid 00 18 E0 0E 98", and the ID "0018 E0 0E
98" is written.
Type "setfreq nn nn".
Type "hookoff".
Type "hookon".
Type "getchk".
Type "wreeprom 01 23 45". "01 23" is address and "45"
is data to be written.
Type "initBsPIN"
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