HP 4262A - Offset Adjustment Test; Specifications; Offset Adjustment Test Setup

Section
IV
Model
4262A
Paragraph
4-15
PERFORMANCE
TESTS
4-15. OFFSET ADJUSTMENT TEST.
DESCRIPTION:
This
test
checks
that
both
C
and
L
ZERO
ADJ
controls
can
be
set
(over
their
specified
ranges)
to
respectively
offset
the
stray
capacitance
and residual
inductance
of test jig.
SPECIFICATIONS:
Offset Adjustment: C:up to 10pF
L:up to 1uH
EQUIPMENT:
DUTBox................. HP 16362A (19pF)
Test Leads............... HP P/N 16361-61605
X N
:qQ-
Figure 4-7. Offset Adjustment Test Setup.
PROCEDURE:
(1) C ZERO ADJ test.
1.
Connect
shorting
bars
at
4262A
UNKNOWN
terminals
for
doing
a
two
terminal
measurement.
Connect
no
DUT
to
unknown
terminals
(open).
2. Set 4262A controls as follows:
DCBIAS. ... ... . i i OFF
CIRCUITMODE. .................... AUTO
FUNCTION. . ... ... ..., C
LOSS. .. D
TESTSIGNAL ............c0vuvv.... 10kHz
LCRRANGE ..................... MANUAL
(Set to 10pF range)
DQRANGE ........................ AUTO
TRIGGER............... ... INT
4-20