10
dc1880af
DEMO MANUAL DC1880A
troubleshooting guiDe
1.
Problem:
LTC2874 program doesn't download and
install automatically.
Solution:
Get the latest QuikEval software either by
updating QuikEval from its pull-down menu (Tools >
Update Program), or by installing the latest version
directly from:
www.linear.com/software
.
2.
Problem:
DC590 controller board not detected.
(Error 1)
Solution:
Connect to PC using USB A/B cable.
3.
Problem:
LTC2874 not detected. (Error 2)
Solution:
Ensure that the DC590 ribbon cable is con-
nected and that VL power is applied. See Table 1.
4.
Problem:
Unsuccessful communication with the
LTC2874. (Error 5)
Solution:
Check DC590 ribbon and USB connections.
Usually, this error indicates that one was disconnected
while the program was running.
5.
Problem:
Invalid value read from the LTC2874.
(Error 6)
Solution:
Ensure VL supply power is applied correctly.
Referring to Table 1, check LDO jumper on the DC1880A
and JP6 on the DC590.
6.
Problem:
GUI is gray-colored and inactive.
Solution:
Press Connect button.
Содержание DC1880A
Страница 2: ...2 dc1880af DEMO MANUAL DC1880A Quick Start Procedure Figure 1 Proper Setup...
Страница 7: ...7 dc1880af DEMO MANUAL DC1880A Using the DC1880A Software Figure 2 Main Window Ports Tab...
Страница 8: ...8 dc1880af DEMO MANUAL DC1880A Using the DC1880A Software Figure 3 Main Window Timers and Globals Tab...
