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

HMB

 

in putting out Exponent

 

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

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HP E42 manual A A15 Qualifiers and Signal Mnemonics, Outputs, Signal Source Description