PEBFORMANCECHECKS

Section V

Model3490A

 

DC STANDARD/DIFFERENTIAL

M U L T I M E T E R

VOLTMETER

hp 349OA

h o 7 4 O B

 

3 4

$ A - l _ 5 0 4 5

OIJTPUTCABLE

 

 

il0558

Figure5-8. ExternalReferenceInput ResistanceTest.

r r \

t: I SingleReadingwith OutPut 5 )

rI I) ImmediateInternalTrigger

E - Execute

4. SendAddresses

LMRE

2- Unlisten command V (1268) - 34g}Atalkaddress

'Addressof listener

HMRE

5.Accept 3490AoutPut

Check for logic test sequence

6.Have10 readingsbeenmade? Yes - Go to 10

No - Continue

7.Sendaddresses

LMRE

?Unlisten command

6- 3490A listenaddress

-Addressof talker

HMRE

8.Sendprogramminginstruction E - Execute

9 . G o t o 4

1 0 .Sendaddresses

Rlo v Ranse4 )

E

12. Sendaddresses l-l\,tRE

?Unlistencommand V - 3490A talk address

-Addressof listener

HMRE

13.Accept 3490A reading Checkfor DC

14.Sendaddresses

LMRE

?Unlisten command

63490Alisten address

-Addressof talker

HMRE

15.Sendprogramminginstructions

.

E l

.

A C

 

:z}t

 

E

16. Sendaddresses

LMRE

'! Unlisten command

V- 3490A talk address

-Addressof listener

HMRE

I

l

't

LMRE

17. Accept 3490A reading

? -

Unlisten command

Checkfor AC

6

34904 listenaddress

 

 

-

Addressof talker

18. Sendaddresses

HMRE

LMRE

 

 

'l

Unlisten comrnand

 

 

6 -

I l. Sendprogramminginstruction

3490A listen address

t r l

D C

-

Addressof talker

ö t

HMRE

 

5-9