2 selftest / circuit block reference table, 2 selftest / circuit block reference table -2 – Fluke 900 User Manual
Page 54
Attention! The text in this document has been recognized automatically. To view the original document, you can use the "Original mode".
Advertising
Troubleshooting
FLUKE 900 SERVICE MANUAL
4.2 Selftest / Circuit Block Reference Table
The following table describes state of major hardware blocks during each individual selftest.
Conventions:
50
static low level
51
static high level
WO
walking low level
W1 walking high level
A
active
-P
pulsed low
+P
pulsed high
F
FBUS monitored
E
EBUS monitored
WVcc walking Vcc pulse thru RD power relays
WGnd walking ground pulse thru RD power relays
4-2
Advertising