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
Function
Example
rdeeprom
Read the data of EEPROM
Type “rdeeprom 00 00 FF”, and the data from
address “00 00” to “FF” is read out.
readid
Read ID (RFPI)
Type “readid”, and the registered ID is read out.
writeid
Write ID (RFPI)
Type “writeid 00 18 E0 0E 98”, and the ID “0018 E0 0E
98” is written.
setfreq
adjust Frequency of RFIC
Type “setfreq nn nn”.
hookoff
off-hook mode on Base
Type “hookoff”.
hookon
on-hook mode on Base
Type “hookon”.
Getchk
Read checksum
Type “getchk”.
Wreeprom
write eeprom
Type “wreeprom 01 23 45”. “01 23” is address and “45”
is data to be written.
InitBsPIN.bat
Initial Base PIN to “0000”
Type “initBsPIN”
38
KX-TCD440HGS / KX-TCD440H GT / KX-A144EXS-1 / KX-A144EXS / KX-A144EXT-1 / KX-A144EXT
