Keithley 486 Quick Reference Guide

Status Words
UO Machine Status Word
Model 466:
466 AD BO Cl GO H** JO KO MOO0 NO00
P3 Rll Sl T6 YO 20 c*
Model 467: 467 A0 BO Cl FO GO H* JO KO MOO0
NO00 00 P3 RI1 Si T6 VO1 YO ZOO c*
‘Calibratkm switch (CAL LOCK) position;
“Last pressed key
DISPLAY INTENSITY (A)
D=Normal
1 -Dim
z=off
READING SOURCE (B)
O=AfD Reading
1 -One data store reading
2=All data store reading
3=Max data store reading
4=Min data store reading
ZERO CHECK and
CORRECT (C)
O-Zero check disabled
I-Zero check enabled
VII OHMS (F)
0-W Ohms disabled
1-W Ohms enabled
DATA FORMAT(G)
O=Rdg with prefix (ASCII)
1 =Rdg without prefix (ASCII)
2=Rdg and buffer location
with prefix (ASCII)
3=Fidg and buffer location
wifhout prefix (ASCII)
4=Binary rdg - IEEE Std 754
single - $ecfslon, bytes
reversed for Intel CPUs
B-Binary Rdg - IEEE Sfd 754
singie - f?reclsion, bytes in
normal order for Motorola
CPUS
B=Binary Rdg -counts and
exponent, bytes re-
versed for Intel CPUs
7=Binary Rdg -Counts and
exponent, bytes in normal
order for Motorola CPUs
Figure 14. UO Machine Status Word (Factory
Defaults Shown)
41

Keithley 486 Specifications

General

Brand	Keithley
Model	486
Category	Measuring Instruments
Language	English