LeCroy LC564DL, Service Manual

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6) Cycle the power when prompted.
b) RS232:
Scope requirements:
- 9-pin serial null modem cable connected to the PC.
- From the scope utilities menu; select the GPIB/RS232 menu.
- Select RS232; 8 bits; parity none; stop bits 1; max baud rate 19.2K; and ignore the GPIB address.
- Place scope in stop mode by depressing STOP on
the front panel.
PC requirements:
- Windows 95, 98, or NT operating system
- LeCroy Scope Explorer utility.
- Two 1.44 M byte formatted floppy disks
Connecting to PC
1) Open Scope Explorer, then select Scope-finder
from the scope pull-down menu (see fig. #1)
2) From the Scope-finder window select find.
3) If more than one device appears in the window,
select the correct device.
4) Using the scope pull-down menu select upgrade
DSO from internet/CD and follow the upgrade wizard (see fig. #2)
5) The scope cannot be upgraded directly through RS232, but will download the firmware to 1.44
Mbyte floppy disks.
Figure 1: scope find window
Figure 2: firmware upgrade window
6) After the software is loaded to the floppy disks,
put floppy # 1 into the scope drive.
7) Push the utilities button and select special modes
from the on screen menu.
8) Now select firmware update, and update from
floppy.
9) From the on screen menu choose update flash.
10) Remove floppy # 1 and insert floppy # 2 into
scope when prompted on scope display.
11) Cycle the power when prompted.
Maintenance 6-7