Front Panel; Figure 3- 1 Model 3321 Front Panel - Keithley 3321 Operator's Manual

SECTION 3
I
-1 3321 LCZMETER
I
l BUSY
m DISPLAY m DISPLAY
l L(H)
C M
l a l ESR(O)
P M
. C(F)
n k 0 D 0 G(S)
n k
. h I,"\ D m
l olden1
P m
BIAS
.:.-..:.:.:.:.<.:.:.:.:.:.:.:.:.:.,.:.:. FREQ(Hz) :.: ..:.:.:.:.:. :.:.:.:.:.:.: :.:.:.:.ix.:.:
DISCHARGE CAPACITORS
BEFORE CONNECTING
A UNKNOWN
I
\
II
ZERO )I LE"EL,OPEN) j
I
I
\ I
\
I
Figure 3-1.
Model 3321 Front Panel
3.2.1 Front Panel
IAl DISPLAY/ m DISPLAY 4-l/2 Digit Displays -
Primarily used to display the measurement for the se-
lected function and function parameter. The selected
function and function parameter are indicated by annun-
ciators to the left of the two displays. The annunciators to
the right of the displays indicate the magnitude of the
reading using exponent symbols (i.e. k, u, M, etc.).
m DISPLAY Function Indicators - These annuncia-
tors denote the selected function:
L Self inductance (H)
C Electrostatic capacity (F)
IZI Resistance or impedance (0)
Note: The values of L, C and Z change according to
whether the equivalent circuit is in series or parallel
mode.
m DISPLAY Function Parameter Indicators - These
annunciators denote the selected function parameter:
Q
Quality factor
D Dissipation factor (D = 1 /Q)
ESR
Equivalent series resistance
G Parallel conductance
8
Phase angle of impedance
Exponent annunciators (both displays) - The following
exponent annunciators are used to denote the magnitude
of the reading:
M= mega = lo6
k=
kilo = 103
m= milli = 10"
n= nano = 10eg
P=
micro = lo4
P'
pica = 1O-'2
3-2