•
• •
• Serial JIG
JIG Cable: PQZZ1CD300E*
•
• •
• PC which runs in DOS mode.
•
• •
• Batch file CD-ROM for setting: PQZZTG1283BX
Note:
*: If you have the JIG Cable for TCD500 series
(PQZZ1CD505E), change the following values of
resistance. Then you can use it as a JIG Cable for both
TCD300 and TCD500 series. (It is an upper compatible JIG
Cable.)
Resistor Old value (kΩ) New value (kΩ)
R2 22 3.3
R3 22 3.3
R4 22 4.7
R7 4.7 10
9.3. The Setting Method of JIG (Handset)
9.3.1. Preparation
9.3.1.1. Equipment Required
•
• •
• DECT tester: Rohde & Schwarz, CMD 60 is recommended.
•
• •
• Frequency counter: It must be precise enough to measure intervals of 1 Hz (precision; ±4ppm).
Hewlett Packard, 53131A is recommended.
•
• •
• DC power: it must be able to output at least 1A current under 2.4V for Handset.
•
• •
• Digital multi-meter (DMM): it must be able to measure voltage and current.
•
• •
• Oscilloscope
9.3.1.2. JIG and PC
9.3.2. PC Setting
9.3.2.1. Connections
Connect the DC Power or Battery to BAT+ and BAT- (Handset).
Connect the JIG Cable GND (black).
Connect the JIG Cable UTX (yellow) and URX (red).
Note:
*: COM port names may vary depending on what your PC calls it.
41
KX-TG1283BXS / KX-TG1283BXT / KX-TCA122CXS / KX-TCA122CXT / KX-TCA121CXS / KX-TCA121CXT
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