5The HP 8153A HP-IB CapabilitiesThe HP 8153A interfaces to the HP-IB as de ned by the IEEE Standards 488.1and 488.2. The table shows the interface functional subset that the HP 8153Aimplements.Table 5-1. HP-IB CapabilitiesMnemonic FunctionSH1 Complete source handshake capabilityAH1 Complete acceptor handshake capabilityT6 Basic talker; serial poll; unaddressed to talk if addressed to listen; no talk onlyL4 Basic listener; unaddressed to listen if addressed to talk; no listen onlySR1 Complete service request capabilityRL1 Complete remote/local capabilityPP0 No parallel poll capabilityDC1 Device clear capabilityDT1 Device trigger capability (accepted but ignored)C0 No controller capabilityE2 Tristate outputs (except the handshake lines)HP-IB Display IndicatorsThere are two indicators that you may see in the display when you arecontrolling the HP 8153A over the HP-IB.NNNNNNNNNNNRMT lights when the HP 8153A is operating over the HP-IB. Whilein remote the only key you can use is Lo cal . If local lockout isenabled, then you cannot use any keys.NNNNNNNNNNNSRQ (service request) indicator shows when the HP 8153A hasrequested service.5-2 Remote OperationAll manuals and user guides at all-guides.com