HP (Hewlett-Packard) E42 Switch User Manual


 
Model 5328A
Maintenance
Table 5-9. 5328A A15 Qualifiers and Signal Mnemonics (Continued)
OUTPUTS
Signal
Source
Description
LLIS
Unlisten
HLIS
Listen
LTLK
Untalk
HTLK
Talk
LSP
Serial Poll Disable
HSP
Serial Poll Enable
LMA
Enable Function Code Latch Input Module Select Code. Also used
in putting out Exponent
HMA
Opposite of LMA
LS
Measurement does not have dimension of time. Output POS EXP
HS
Opposite of LS
HLTCH
Latch Data into U28, U33, or U34
LRMT
Go to Local
HRMT
Go to Remote
LD
Decimal Point has not been outputted
HD
Decimal Point has been outputted
LMB
Enable Time Base Code Latch input, Module Select Code. Also use
in putting out Exponent
HMB
Opposite of LMB
LMS
Enable Function and Time Base Code Latches Disable Module
Strobe Line
HMS
Opposite of LMS
LDAV 5328A says Data Not Valid
HDAV 5328A says Data Valid
LRFD
5328A says Not Ready for Data
HRFD
5328A says Ready for Data
LDAC
5328A says Data not Accepted
HDAC 5328A says Data Accepted
LLO
Local Lockout Off
HLLO
Local Lockout On
LEOM
Reset End of Measurement F/F (U11B)
HIC
Initialize 16 State Counter
HDSA
Strobe Mainframe Display and 16 State Counter
LRPR
Turn OFF Master Remote Programming Reset
HRPR
Turn ON Master Remote Programming Reset
LDDIS
Low Disable Display. TTL active low turns blanks display except
LHS Annunciators
HDDIS
Opposite of HDDIS
LINH
Inhibit Counter from Arming
LRST
Turn OFF Counter Mainframe Reset
HRST
Turn ON Counter Mainframe Reset
LSRQ
Output (on U15, U24) Binary 0 on ASCII Bus
HSRQ
Output (on U15, U24) Binary 64 on ASCII Bus
ASP
Output (on U15, U24) ASCII space
LDAO
Output (on U15, U24) all HIGHS on Bus and Disarm DAC Line
HDAO Output (on U15, U24) all HIGHS on Bus and Arm DAC Line
All succeeding bits put out on U15, U24 to be put on HP-IB
as ASCII Characters
ADIG
ASCII Digit from Display
ALF
ASCII Line Feed
ASCII Ø
ACR
ASCII Carriage Return
AE
ASCII E
ADP
ASCII Decimal Point
A3
ASCII 3
A6 ASCll 6
A9 ASCII 9
A+
ASCII +
A-
ASCII -
AOVF
ASCII Letter O
5-40