Fluke 281 User Manual page 164

281, 282, 284
Users Manual
Internal lock in
Manual/remote trigger
Internal trigger gen
TRIG IN BNC
SUM IN BNC
MODULATION IN BNC
Master clock
I I I I I I I I I I I I I I I I I I I I I I I I
I/O
Channel 1 I/O Channel 2 I/O Channel 3 I/O Channel 4
I I I O O I I I O O I I I O O
I I I O O
Ch1 mod/sum out Ch2 mod/sum out Ch3 mod/sum out
N/C N/C
Trig out Ch 1
Trig out Ch 2
Trig out Ch 3
Trig out Ch 4
shb0017f.emf
Figure 6-2. Inter-Channel Block Diagram
F-2