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This chapter explains the measuring equipment, the JIG connection, and the PC setting method necessary for the measurement in 
 Troubleshooting Guide (P.25)

• Digital multi-meter (DMM): it must be able to measure voltage and current.
• Oscilloscope.
• Frequency counter: It must be precise enough to measure intervals of 1 Hz (precision; ±4 ppm)

Hewlett Packard, 53131A is recommended.

• DECT tester: Rohde & Schwarz, CMD 60 is recommended.

This equipment may be useful in order to precisely adjust like a mass production.

This section explains the PC setting to use command required in Check Point (Base Unit)(P.37).

<Preparation>

• Serial JIG cable: PQZZ1CD300E
• PC which runs in DOS mode
• Batch file CD-ROM for setting: PNZZTG6451RU

 Connect the AC adaptor to DC-JACK (base unit).
 Connect the JIG Cable GND (black) to GND.
 Connect the JIG Cable RX (red) to URX and TX (yellow) to UTX.

*: COM port names may vary depending on what your PC calls it.

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• “****” varies depending on the country or models.

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”.

hookoff

Off-hook mode on Base 

Type “hookoff”.

hookon

On-hook mode on Base 

Type “hookon”.

getchk

Read checksum

Type “getchk”.

wreeprom

Write the data of EEPROM

Type “wreeprom 01 23 45”. “01 23” is address and “45” 
is data to be written.