Connecting The Ac Adapter; Vertical Synchronization Signal Input - Konica Minolta CA-410 Instruction Manual

3� Connecting the AC Adapter
CAUTION
• Be sure to use the supplied AC adapter AC-A312F.
• Before connecting or disconnecting the AC adapter jack or plug, make sure that the instrument is turned OFF.
• Firmly push the AC adapter power plug completely into the outlet.
Operating Procedure
1
Turn the power OFF�
2
Connect the connector plug of the AC
adapter to the AC adapter input
terminal�
3
Connect the AC adapter plug to a 100 to
240 V (50/60 Hz) AC outlet�
4� Vertical synchronization signal input
The vertical synchronization signal from the display can be input to the instrument to allow synchronous
measurement (when EXT is selected as the measurement synchronization mode)�
However, if another measurement synchronization mode is selected, it is not necessary to input the vertical
synchronization signal�
The signal can be input directly to a probe or to the data processor.
For how to input the signal directly to a probe, refer to the description of probe setting (P. 16).
To input the signal to the data processor, connect an input cable with a BNC connector to the vertical synchronization signal
input terminal on the side, and input the vertical synchronization signal used for the display (a frequency between 0.50 to
240.00 Hz). Before connection, be sure to set the power switches of the data processor and the external device to OFF.
For flicker measurement, input a vertical synchronization signal with a frequency between 0.50 to130.00 Hz.
* Set the measurement synchronization mode to EXT to synchronize measurement with the display's vertical
synchronization signal. For details, refer to page 20.
Vertical synchronization signal input terminal
Be sure to connect a cable to the specified terminal�
Circuit diagram
3.3 V CMOS input level (input up to 5 V)
Input the vertical
synchronization signal.
(2)
(1)
(Flicker: 0.50 to 130.00 Hz)
BNC connector
Connector: BNC
47
AC adapter connector plug
(0.50 to 240.00 Hz)