HP 8112A, Руководство по эксплуатации, программированию и обслуживанию, Страница: 217 / 406

Control Mode Selection
Table 1 0.3-6. Address Decoder Signatures
Connector Mnemonic Description Free run Area
A3W4 S.A.
LA3 Sub coded address P50H
U l00/1
LA4
Sub coded address CH9U Ul00/2
LA5 Sub coded address 8759 Ul00/3
WSl Enable address decoder 1P50 U l00/4
WS2 LRC Data load signal for U500 PU99 U500/1 1
see chapter 10-4
RSA
Error feedback gate signal 9H1P
U 142/1
7.
Check the signature of address decoder outputs against those
given in Table
1 0 .3-7
Table 10.3-7. Address Decoder Signatures
UlOO Mnemonic Description Free run Area
Pin S.A.
7 SRC Slope range decoder load signal 273U U300/ll
10 PIC Period input store select U859
U200/10
1 1 CLR Error feedback reset P54U U 142/12
12 MAMO Mode decoder data load signal 8PHH
UlOl/11
13 WIC
Width input store select C lOF U240/ 10
14 DIC Delay input store select 3813
U220/ 10
Check the control-mode selection signals from control-latch
U l O l
against Table
1 0.3-8
and Table
1 0.3-9:
Table 1 0.3-8. Mode Decoder check table
Mode
TRIG
GATE
E.WID
E.BUR
Ext. Input Slope Switch UlOl pin
12 Relay
+ f and,or
"\.
+ f or
"\.
+ f or
"\.
and,or
KlOO
Low
On
Low On
Low On
Low
On
Servicing the Timing and 1 0.3-15
Slope Generators