Table 4-1. Controls and Indicators

T.O. 31S5-4-308-1

TM 11-5805-663-14-13

NAVELEX 0967-464-0010

Table 4-1. Controls and Indicators (Cont'd)

FUNCTION

TYPE

NAME

bus transfer operation, whether initiated by the

load

control panel, a Processor or any other system

(Cont'd)

module. When power is applied to the Processor,

the switch is automatically armed. The indicator

goes off anytime the Program Maintenance panel

is disabled, but goes on again, as soon as the

Program Maintenance Panel is enabled.

Used to inhibit all interrupts on levels 1 through 4.

inh

Touch response

If the indicator goes on at the first touch, it will

indicator switch

go out at the second touch and vice versa, giving

true toggle action. The indicator, When on, in-

dicates inhibit action.

Touching the switch turns on its indicator, and the

Touch response

data displayed in the data indicators is written

indicator switch

write

into the selected CPU or system Processor register.

If done indicator remains on, access was

successful.

Touching the switch turns on its indicator, and, if

Touch response

done indicator remains on, the data indicators

read

indicator switch

display the contents of the addresss CPU or system

processor register.

Switches 0 through 15 select any one of 16 possible

Touch response

indicator switches CPU or system processor registers. The indicator

through 15

of the switch touched last is on, which represents

the number of the register to be selected, and the

previously on indicator is off. The following are

the 16 register switches and the register they

control:

Switch

General Register 0

Program Counter

General Register 1

Genera 1 Register 2

General Register 3

General Register 4

General Register 5

General Register 6

General Register 7

Status Register

4-3