Keithley 199 Instruction Manual page 16

List Of Illustrations
SECTION 2-Basic DMM Operation
2-l
2-2
2-3
2-4
2-5
2-6
2-7
2-8
2-9
2-10
2-u
2-12
2-13
2-14
2-15
2-16
2-w
Model 199 Front Panel. ...........................................................................
2-3
Model 199 Rear Panel ........................................................
,~ _ __ .................
2-s
DCVoltageMeasurements ...................
_ .................
_ ... . ............... _ _,__ ~__ ... .._ .._ 2-10
Two-Terminal Resistance Measurements.
................................................
_ ....... _ . 2-11
Four-Terminal Resistance Measurements ..........................................................
2-11
TRh4S AC Voltage Measurement .........................................................
. ........ 2-12
Current Measurements..
.......................................................................
2.12
External Trigger Pulse Specifications
.............................................
_ .. , ............. 2-21
Meter Complete Pulse SpecifZations.
.... (. ...................................................
_,_ ,,., Z-22
Scanner Connections
....................
: ................................ __ ......... __~_ .~._.~_._ _- _~__, 2-24
Output Cable Connections ........................................................
..~. .~.~_, .....
_ .... 2-26
Voltage Test Connections
; ............ .I. ....................................
_:: _~:L_ ..... ..L. L.~.~ ...... 2-27
2-l'& Resistor Test Connections
............
: ................. : ................
L .. _~_ __ ___ ___ _____. _ 2-28
4-P&? Resistor Test Connections. ....... .Lz .............
:. .................................
__ __ .. ..:-..2-2 9
Amplifier Gain Test Configuration.
...............................................
L_ ... L .; ........ 2-35
Amplifier Frequency Response Test Configuration
....................................
__ ......... 2-36
Using Scanner Card with Nanovoltmeter
............................................................
2-39
SECTION 3-IEEE-488 Programming
3-l Typical Program Flow Chart _. .~.~. . .~_. .~. . .~. . _ _. _ _ ___ _ 3-2
3-2 IEEE-488 Connector _ :Y: .: .~. ._ . .~. . _ :
3-4
3-3 IEEE-488 Connections . . . . . . . . . _ . . . _. . .~. _. .~_.~_~_ __- _ _. _ . . _ _ 3-4
3-4 IEEE-488 Connector Location. .~. . . .~.. _. . . ,. . .~. . . _. _. . _. . 3-5
3-5 ContactAssignments _____._._r.~.__...~ _.._ _.__ _ I______ ~ _.__. _ . . . . . . ^ _.... I._ .___. _L _________..,___. 3-5
3-6 General Dat Format . . . _ . . . . . . . . t _ .._ 3-22
37 SRQ Mask and Serial Poll Byte Format .~. :_ . ~ _. _. . . 3-23
3-8 UO Machine Status Word and Default Values . ..__. . .,.... ~..~ .,.,.. . . . . . . . . . . __ ________ ~-~3-26
3-9 UlErrorStatusWord . . . . ..___......_._........... ^ . .._... ^_I..~ . . . . . . . _._____ ____..___.. ~,_-I_ 3-27
3-10 2-l'& Resistor Test Connections : . . .~. .~; : .~. . .~. .~. . : . ; .~.
1 _.~~. 3-42
3-n 4-P& Resistor test Connections .+; .;. _ ., . . . 3-43
3-12 Amplifier Gain Test Configurations I 1':. _~_ 1 . .'. _ _'. ._~. .'I 1. 1.'. 1 _ I _ 1.. _'_ . _ _,_, 1. _ _ _'_ 346
SECTION 4-Performance Verification
4-l Connections for DC VoltsVerification . . . . . . . . . ..___ I __________.___._._ 1 _____ _ ..___-._ ~_~ ._.,_ ~...~4-2
4-2 Connections for TRMS AC Volts Verification.. :'. :. , . _. . I~. . . . .~. . . __ _. 4-3
4-3
Connections
for Ohms Verification (300%3Ok0 Range). . . . 4-4
44
Connections
for Ohms Verification (300kil-3OOM0 Ranges) . .~. .~. . 4-4
4-5 Connections for DC Current Verification _ . _ . . _. . . , 4-5
4-6 Connections for TRMS AC Current Verification .~. . . 4-5
vii