1-5
1
1.4
IEEE 488 INTERFACE (4807 AND 4867)
1.4.1
488.1 Capabilities
The 4807/4867's 488 Bus interface meets the IEEE STD 488.1-1987
standard and has the following capabilities:
SH1, AH1, T6, L4, SR1, PP0, DC1, RL0, DT1, C0 and E2 drivers.
1.4.2
GPIB Addressing
Mode
Address Ranges
Single
Primary addresses 0-30
Dual Primary
Primary addresses 0-29 and 1-30
Dual SecondaryPrimary addresses 0-30,
Secondary addresses 0 and 1
1.4.3
Buffers
Input Buffer
1024 bytes
1.4.4
Serial Poll Responses and SRQ Generation
The Serial Poll Responses and SRQ generation uses an IEEE-488.2 type
reporting structure that has been enhanced by the addition of Questionable
and Conditional Registers for reporting the digital input signal status and
monitoring signal changes. The enhancement conforms to the SCPI 1994.0
Specification.
1.4.5
488.2 Common Commands
The 4803/2303 conforms to IEEE STD 488.2-1987 and responds to the
following 488.2 commands:
*CLS, *ESE, *ESE?, *ESR?, *IDN?, *OPC, *OPC?, *PSC, *PSC?,
*RCL, *RST, *SAV, *SRE, *SRE?, *STB, *TRG, *TST?, and
*WAI.
