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QB-RL78G1F In-Circuit Emulator
2.3.3 General Precautions when Using the EA, TC
(1) Causes of connector conductivity problems
(a) When flux gets inside the connector when mounting the TC
Since flux easily rises into the connector, if it gets into the connector, completely wash it out using a solvent
such as alcohol. Wash it at least five or six times. If conductivity is unstable, repeatedly wash it.
(b) Debris gets inside the connector
If debris such as fuzz gets inside the connector, it will cause conductivity problems. Clear out the debris
with a brush.
(c) Precautions when using the CA
When using the CA, while minor, signal propagation delay and capacitance occurs by inserting each
adapter. Connect the CA to the target system and fully evaluate it before use.
(2) CA
The CA is an optional product for IECUBE, and can be used to measure the waveform between IECUBE and
the target system.
Since the pins on the CA do not correspond to the pin layout in each device, the pin header cover must be
mounted according to the device to be used. For mounting methods of the pin header cover, refer to URL.
http://www.renesas.com/qb_144_ca_01
R20UT3352EJ0100 Rev.1.00
Jan 30, 2015
CHAPTER 2 SETUP PROCEDURE
Page 24 of 41
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