Unity600 AP BUS Interconnection (3 Channels)

Signal Interface (J3) for Waveform and PFG borads -----> PTS 500 #3 ----->

Interconnection board (output) 87-178869

                                (Input) <----- XL Interface board

                                (Input) <-----RF Attenuation Board (87-195752) ----->

PTS #2 -----> PTS #1 -----> Decoupler Board -----> Obs Xmtr board (B)----->

Obs Xmtr Board(A) ----->AP BUS Terminater Bd (87-178766) J1 ----->

Shim Control Board (J2).

Power for all components on the BUS should be ON. Otherwise it will be an ERROR Message.

The Blanking cables of all Amplifiers are from RF Attenuation Bd.

All Frequencies output from PTSs are controlled by computer though AP BUS.

All boards on the AP BUS  should be power on. Use CONFIG in VNMR1 to disable the units, and then unplug it with power off.

Lock Out Put:

Pulse 138 mv and 500 us delay at frequency 92.6MHz

HAL Boad: 97-00484-0001E

AutoMation Control boad: 87-178814  #969280-00F

Back of Computer Card Cage:

A1   : CPU Micro Inductries 97-00441-0001A   M68KVM02-3

A2  : HAL 968292 #87-178764

A3  : SUM TO MEMORY  96918203 - 04A  87-178807-00G

A4  : 16 BITs Input Board  96954001 B  87-178838-00B

A5  : Acqusition Contl Board 990640 -003G  87-195728

A6  : Interface Assembly  953528 - 03R   87-146866-00K

A7  : Automation Contl board 969280 - 00F   87- 178814-00B