Keithley 199 Instruction Manual page 12

1.7.3
!.7.4
!.%5
!.7.6
!.7.7
L.7.8
2.8
2.8.1
2.8.2
2.8.3
2.8.4
2.8.5
2.9
2.9.1
2.9.2
2.10
2.10.1
2.102
2.10.3
2.11
2.11.1
2.11.2
2.113
2.11.4
2X.5
2.11.6
2.11.7
2X.8
2.11.9
2.11.10
2.11.11
2.xi2
2.ll.13~
2.11.14
2.11.15
2.X16
IEEE-488 Primary Address Programming. ............................................... . .... ._ . .. 2-17
LineFrequency.. ....... ~:.: . ..< .......... ,_, ......... . ............. ;- ... z= ......... ;..:.r-x.;; ...... ;;.,~2-18
save Setup ................ ._~_ .... ... ._~_, ........ _~. . _. . * .~._ "_.~ ..,..^ ..... i,_ > ., . ,.___ ... I,. . .i#i . -,. _',,.l i 2-18
LEDTest ............................... i__~__ .,-.I_ .. .._.~..z.< . ,r_., d ., ......... i~.J<.i __ . ..!. ..... ;...;L..,2-19
Debug.. ............................... .._..._~ ___.___.__, . .,._ ~..r..~...; ...... i ..... .;.....;..ii. .A___ .a-19
Reset.. ....................... I .... L ........... i.~. ... r- ___.; .... -~+ . ..< .........
FRONT PANELTRIGGERING ..'.~:~..:......~.-.t..~..~.....~~~.~;,.,
:l-.';.~-~: ____ :..,% l9
. * -8, ; -,A 1_ rj ,>,,>,,i . _ ......... 2% :: ;~_I L.,., . ,.'. : J -!.'&-lg
Trigger Mode Selection .............. _,__,,L ,.,__ _,,_ ., .......... --. .............. ._. .................. _j~:__ 2-19
TriggeT Sources ....... : ........ .,_~. ..... .~:. .; ......... __~_, ..... _ ................ __ ........... 2-20
,Trigger Delay ................... :_ . e 'v, ,':~:,':*~'s~:~,"'.~:u.) ..... i,._ ,_ ..~.LI'::.z ... 1 :'.u~/ ... i .... '., ...... .zz. :',.i_ :I :'Y, ... "2-20
Reading Interval ......... ., ...... _f __ .. _._, _ ..i. ..... _.,i _,,i .. _ . _, . .,, ... I, i ,-,I,, ;. ,_,_ ,, . w_ ; .. ,_ 7: .I. :'.I ,I .. .'. ... 2-20
Trigger Programming Examples ....... I. .................. .~j.r .. . .. &. ;_ : .., ii ... >~.,; . ~..i.;~~~-.~. .; ._,_, 11,2-21
EXTERNAL TRIGGERING. ..... ~__~.~.~t~__~_ .___ _~ .... ~.~~/~ .... ....... ....... ;..i.:..'..~_~.i.~i. '2-U
External Trigger. .................
__ .. .~.:.,I:.:,.~.
_:
'.l.~l...'.
.... ................ , ............... i ...... i .................
Meter Complete .....................
~____iY_~.iii.i_j~i~i_~i~_~__~jj_~iii~~~:I~_~~._.L~i_~
....
I,.--.~-~,~:-~r,.'.:.l,~r.,2-22
D.QA STORE .................... __ .... _ ii_ ..,I i <,w,tis. i,.: ..... : _ ..... > i .+. i p.~i .......... .i :_ ... ,A. . .,., .. 2-22
StoringDataatProgrammedIntervals ......... ~.~..~rl._~ _ ......... ~~...i~.__~. ..... ,.t_.-i.,:i:,.,_,j....i .l 2-22
Triggeri?g One-s&t Readings into Data Store _~_~_, .t. _,_ . __ ',....,'-...~ -. ....... Z-3
Recalling Data
..........................
.................... ., ........ _, .............. __ ..
SCz4NNE.R OPERATION (WITH OrrION 1942)' :~;. : : .... 1
.,.., .... _ ........... ._ . _: _,_ ....... 2-23
.. .... _ .. 11 _~_ ... i .... i ,>.> _,/u,./j,/ . j .., .. ,> . i_: .. ,224
ScannerConnections...~ ............................. _~ .. .._...._. ~_~~ ........... _._ .............. b,d.,2-24
Scanner Display Format ....... ^~_ .......... ., .. _, ., . ; .,,_ ... j : .. :'. I :,.'~. .:.~'.'. :I .... _,_ .. :I'.',..:.:. .., .. _;;_ ..2- 30
Pole Mode Programming. ............ .,.,__ ~,IL.~.I-z,~~ ., .... ..~jli,Y~j,_lY,....~. ... i CL/, i :_ -~-,-.'~:.'.Y::~ .'.':. :X 2-30
RatioMode.. ............. ................~ ....... _,I.II,_ ., . -I .,..., ;_.,._~ ........ . .................. :.;2-30
Reading Interval ..................................... .~L ........ ,_,,._ .............. .___I.: ..... ~_:____~._ 2-30
Scan Limit .................... I .. j ... ,_ i zii; ., . .pYYi..rpz,, ..... _ . 1 . '~ r~.:.:;:.r:: .:_': 1'. i :. . I I . L:':'.'.:L. ... '_ ?~ I '1: ,,2-31
Manual Channel Mode.. ........ .._. ~__~ ........................... i .... L:~ ...... :_~_,_~ .... ....... 2-31
Step Mode Operation
..........
I ......... ...~.ii. ... .._. ....................... ;_ . _.- _: ..': ... i .. 2-32
Sane' Mode Operation .......... ., ........ _,l.il_,_ _,-._ _ . I .... _i,.~-__, . _.-~.i_,L1._,j,i,_,__~.~_ .... i_ _,:> .'.: .... 2: . 2-33
Using Data Store with the Scanner.. .......... ................. I~__L .... A~_ ...... ~..I..j..,I..i,...ij. ,2-34
A Practical Scanner Application: Amplifier Testing .......... __ .... .~- __ ..........
__ .......
_ . ._ .. 235
Lw+level Measurement Considerations ............. _ ..... , ................. ,*,, ................... 2-37
Using the Scanner with Other Instrumentation ............. .,_. _ ................................ ., . 2-37
Scanner Delay.. ......................................................... ~__* ..................... 2-38
Using Filtering with the Scam-w
.......................
, ......... ii~ .... i .. '. _, ..; .~. ., ..... ;- _._,__ ....... :;,:.2-38
Minimum Scan Interval Ties. ... ,._.__." ... ._.. ' ,.__., i.,il_ ,., i'~"~_~~~" ___, 1L.-',--,-IL.,i,~~~~..~~:..,...111'--.-2~ .
SECTION 3-IEEE-488 Programming
3.1
INTRODUCTION ............... .._ .......... L,l_ii_i ............ :_:__/ ..__...__._ ..... :i..:..:.e..;-.r. 3-l
3.2
A SHORTCUT TO IEEE-488 OPERATION. ........... _ .......... _,I.,_ .... ..e..u .. .,_ < ... ..A. .. _._ ..L.....~ ... >~.':z .... 3-l
3.3
BUSCO~NNECTIONS ............................... .............................. ___., ......... 3-4
3.4 INTERFACEFUNCTIONCODES ......... _ __I__._ ..... . . _ .... ~v.__.~ ......
~._.~,~__ _._.r ..... . . . ........ ..~3- 5
3.5 PRIMARY ADDRESS SELECTION ....... _ ................... _.,_ . _ ... __ ... 1, _,_ .................. ., 3-6
3.6 CONTROLLERPROGRAh4MING.. .......
~.I.~.~____ ................................
... _._,____(_ . .__, 3-6
3.61
CotitroIIer Handler Software ........ .., .............................................
..~_~_~._~._ .... - ...
3-7
3.6.2 ... BASIC Interface Programming Statements ............................... __ .. _ .... .__ ......... _._ 31
3.7 FRONT PANEL ASPECTS OF IEEE-488 OPERATION. ..................................... -. ...... 3-7
3.7.1 FrontPanelEnorMessages ..........................................................
i...~ ......... ~3-7
3.7.2 IEEE-488 REMOTE Indicator and LOCAL
Key
.................................................. 3-9
3.8 GENERAL BUS COMMAND PROGRAMMING .................. _, i,. ................... -. ....... 3-10
3.8.1 REN(RemoteEnabIe) ............... _, .......................................................... 3~10
3.8.2 IFC (InterfaceClear) .................. . ........... ____ _______,_,___ .............. _&_~ ........ _,._,i, ..... . 3-10
3.8.3
LLO (Local Lockout) ...................... i .............. _ .... ., . _ .............................
3-11
3.8.4 GTL(GoToLxaI) .......................... ._,,__, 1.~ _,___ ____: ...... pi ............... ;.:A.-.~. ..... 3-11
3.8.5 DCL (Device Clear) .................. ..c ... , . ._, ..... -__ _,__ . ______ ..............................
3-11
ii