Fostex G16 - Page 19

The relationship between control signal input A, B and data output X, Y is shown in table 3.1
Table 3.1
Control signal
input
B A
0 0
B A
0 1
B A
1 0
B A
1 1
U2 output
X
CH. 1
CH. 3
CH. 5
CH. 7
Y
CH. 2
CH. 4
CH. 6
CH. 8
U3 output
X
CH. 9
CH. 11
CH. 13
CH. 15
Y
CH. 10
CH. 12
CH. 14
CH. 16
Following is control signal timing:
CONT 1 -> B ---------------
CONTO-* A ---------------
U2 OUTPUT-X --------------
Ich
OV
-5V
OV
Ich
*Difference in pulse width is due to differences in software processing time governed
by signal level input size.
** Width will differ depending on meter mode.
Min. 32 psec. (At NORMAL mode)
Max. 3.9 msec. (At TEMPORARY or PERMANENT PEAK HOLD mode)
Fig. 3.11 Control Signal Timing
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