HP 435B - Erform Ance Est

P e rf o rm a
n
ce
T ests

M o d e l 435 Β
4-7 .
I N
ST
RUMEN TATIO N ACC UR ACY T E ST W IT H CAL I BR ATO R (Cont'd)
R A N G E
Switc h
P ositio n
fully ccw
1 ste p c w
2 ste p s εω
3 ste p s c w
4 ste p s cw
6 .

Set t h e Powe r M ete r RAN GE s wi tc h to eac h poss ibl e p os i t i o n in t urn . Set t h e
11683 ΑRAN GE s wi tc h to t h e sa m e pos i t i o n a nd v e rify t h at t h e DVM r eadin g,
whi c h in clud es n o i se a nd drif t, i s wi t hin t h e limi ts s h ow n in t h e ta bl e b e l o w .
Min .
mV dc
+975
+978
+981
+984
+987
R es u lts
Act u al
mV dc
PERF O RM A N C E T E STS
Μαχ .
mVd c
+1025
+1022
+1019
+1016
+1013
R A N G E
Switc h
P ositio n
5 ste p s εω
6 ste p s εω
7 ste p s cw
8 ste p s εω
fully εω
Min .
mVd c
+998
+990
+990
+990
+990
R es u lts
Act u al
mV dc
Μαχ .
m V d c
+1002
+1010
+1010
+1015
+1015