Ibischk2 Users,

Version 2.1.3 of ibischk2 contains the following additional checks.

 1) Checks ac waveform end points against dc Vi curves.

 2) Checks test load Rref to Vref can be driven through Vmeas.

 3) Checks for large currents due to inaccurate shunt diodes

 4) Checks c_comp for large values ( > 1 nF)

 5) Checks r/f ramp_times for large values ( > 1 ms)

 6) Checks pin C for large values ( > 1 nF)

 7) Checks pin R for large values ( > 1 kOhm)

 8) Checks pin L for large values ( > 1 uH)


Chris Rokusek
Quad Design/Viewlogic
crokusek@qdt.com  


---------------------------------------------------------------

Ibis Code Users,

 Checks 1 - 3 may disabled by calling acdc_SetCheckGate(0)
 and are located in module acdc.c

 Checks 4 - 8 may be disabled by calling chk_SetCheckGate(0)
 and are located in module chk.c


 Here are all the changes made a list of differences between
 ibischk2 V2.1.3 and ibischk2 V2.1.1 can be found in 
      DIFFS_C      
      DIFFS_H


FILE        REMARKS
----        -------

acdc.c      Added 
acdc.h      Added

chk.c       Added
chk.h       Added

crv.h
crv.c       New function CRV_CopyCrv

errlog.c    added function ERRLOG_SetOutputFile(FILE * pFile)
	    altered printing to File handle rather than stdout
            does not affect previous operation

hdr.h     
hdr.c       added function HDR_Allow1xVersions(int allow);
            allows a 1.x file to be parsed/checked into 2.1 structs          
            does not affect previous operation

ibis.c      Added call to acdc_CheckAllModels() within IBIS_Test()
            Added call to chk_CheckAllModels() within IBIS_Test()
            Added call to chk_CheckAllComponents() within IBIS_Test()

ibis_chk.c  New Version stamp of 2.1.3

main.c      Removed a duplicate Version stamp

rngp.c      Moved private s_new to public RNGP_New
rngp.h 

query.c     Added - convenience functs to query data
query.h     Added


makefile    Out of DATE.
            Needs to be updated to include new modules
            (did not provide as ours are machine dependent.