HP 4262A - Page 39

Section III
Figure 3-3
Model 4262A
Accessory Model
Characteristics
16061 A Test Fixture
Five terminal construction test fixture.
This fixture facilitates easy measurement of general
type components with axial or vertical leads.
To install fixture, disconnect shorting bars between
high terminals and between low terminals. Insert fix-
ture screws to firmly attach fixture to instrument.
Two kinds of inserts are included (for components
with either axial or vertical leads).
DUT range (at 1kHz)
pF nF uF
uH mH H
Q 10 100 k2 10 100 M 10 100
C
L
R
16062A Test Leads
Test Leads for four terminal measurement
(does not contain guard conductor).
The 16062A is especially useful when measuring low
impedances. DUT values measurable with the 16062A
are diagrammed below. If the measuring sample is
more than approx. 300uF at 1kHz or less than approx.
100uH at 1kHz, it is recommended that the respective
potential leads and current leads be twisted together.
Measurable DUT ranges (at 1kHz)
pF nF uF
uH mH H
Q 10 100 k@ 10 100 MQ 10 100
C
L
R
16063 A Test Leads
Coaxial test leads with guard conductor
for three terminal measurement.
The 16063A is particularly useful when measuring high
impedances. DUT values measurable with the 16063A
are diagrammed below. This test lead set is not in-
tended to be used for the accurate measurement of
small capacitances (less than approx. 100pF) due to
the residual capacitance of the leads.
Measurable DUT ranges (at 1kHz)
pF nF uF
uH mH H
Q 10 100 k@ 10 100 MQ 10 100
C
L
R
Figure 3-3.
3-8
Test Fixture and Leads.