3-23
IM CW240E
Preparation for Safe Measurements
3
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Description of the Message Screen
Indications
1
CW240 VER 1.00
Self-check
2
FPGA Check OK
3
SDRAM Check OK
4
SRAM Check OK
5
Flash Disk Check OK
6
RTC Check OK
7
EEPROM Check OK
8
Setting Check OK
9
Option:Analog In/Out
Description
Model and version number
FPGA check
SDRAM check
SRAM check
Check of the flash file system (internal memory)
Check of the real-time clock
EEPROM Check
Setting data check
Option specifications
The example shows the presence of analog I/O.
CAUTION
If an error is detected by the self-check (3 to 8 items), the information about the
error is displayed. For countermeasures, see Chapter 16, Maintenance Trouble-
shooting.
3.6 Turning ON the Power Switch