HP 8340b Operating Instructions

HP 85A HP-IB Control Registers
Register
Number I 7 I 6
Bit Number
3
CR1 IFC LA CA
CR2 X REN SRQ
M
CR3 DI08 DI07 DI06 DI05 DI04 DI03 DI02 DI01 Applicable
2
1
Even
Always
One
DCLor
SDC
GET
DAV NDAC
DI03
DI02
Default
Value
Register
Function
Parity
Control
Interrupt
Mask
HP-IB Control
Control Lines
HP-IB
Data Lines
HP 9826/9836 (926/936) HP-IB READIO Register 23
Most Significant Bit_____
Control-Line Status
Value = 128 Value = 64 Value = 32 Value = 16 Value = 8
‘Only if addressed to TALK, else not valid.
“Only if Active Controller, else not valid.
HP 9826/9836 (926/936) HP-IB READIO Register 31
Most Significant Bit __.___
Bit 7 Bit 6 Bit 5 Bit 4 Bit 3
Least Significant Bit
Bit 3
Bit
2 Bit 1
BitO
EOI
True
SRQ**
True
IFC
True
REN
True
Value = 8
Value = 2
Value = 1
Bus Data Lines
Least Significant Bit
DI08
DI07
DI05
DI04 DI03
DI02
DI01
Value = 128
Value = 16
Value = 8
■
Value =
Value = 1
HP 9826/9836 (926/936) HP-IB WRITEIO Register 31
Most Significant Bit__
Data-Out Register
Least Significant Bit
DI08
DI07
-——-|
DI06
BH
DI04 DI03
DI02 DI01
Value = 128
Value = 64
Value = 32
Value = 16
Value = 8
Value = 4
Value = 2
Value = 1
Figure 3-28. Representative Control Registers
3-96
Operating Information
HP 8340B/41B

HP 8340b Specifications

General

Brand	HP
Model	8340b
Category	Inverter
Language	English