HP 4262A Operating And Service Manual page 32

Section III
Figure 3-3
Model 4262A
Accessory Model
16061A Test Fixture
Five terminal construction test fixture.
16063A Test Leads
v
v
>"""Z A V*
Coaxial test leads with guard conductor
for three terminal measurement.
Characteristics
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)
mF
H
100 10
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. 300/iF at 1kHz or less than approx.
IOOmH at 1kHz, it is recommended that the respective
potential leads and current leads be twisted together.
Measurable DUT ranges (at 1kHz
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. lOOpF) due to
the residual capacitance of the leads.
Measurable DUT ranges (at 1kHz)
pF nF vF
nH mH H
n io ioo
ka
io 100 Mn 10 100
Figure 3-3. Test Fixture and Leads.