VTO-8000 View Datasheet(PDF) - HP => Agilent Technologies
Part Name
Description
Manufacturer
VTO-8000 Datasheet PDF : 7 Pages
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Test Fixtures for
TO-8␣ Packages
(TF 801/802)
Oscillators (VTO)
Features
• DC to 11 GHz Frequency
Range
• Connectorized Tuning Port
and RF Output
• Easy to Test Package
• Repeatable Performance
Applications
• Engineering
Characterization
• Incoming Inspection
• System Prototype
• Demonstration of Device
Performance
Description
To facilitate testing and
prototyping of products in the
TO-8V package, a series of test
fixtures is available. Designated
the HP TF Series test fixtures,
they feature rugged construction
for precise, repeatable
measurements.
The TF Series test fixtures come
supplied with mounting hardware
to ensure excellent ground
contact between the oscillator
package and test fixture. This
assures excellent contact between
package pins and test fixture
connector pins for reliable testing.
The device under test is aligned
according to Figure 15, and
pushed fully down onto the
fixture. The steel mounting ring
clamp is placed over the device
under test and secured by ma-
chine screws prior to testing.
Orientation of pins can be verified
by comparison with part (c) of
Figure 15. It is recommended that
both machine screws be used to
fasten the ring clamp. Screws
should be tightened down snugly
with a jewelers type screwdriver.
For different connector options
check the table in Figure 15 to
identify the correct part numbers.
It should be noted that some
output power variation may be
seen, from unit data, at frequen-
cies above 8 GHz. This is
due to small differences in lengths
of test fixture RF output
connector pins.
.53
VTO IN
PLACE
TUNING VOLTAGE
CONNECTOR
.35
POWER INPUT
CONNECTOR
+ TUNING
VOLTAGE
PIN
TUNING VOLTAGE
DCPIN
GROUND
.20
.55
.65
(a)
RFOUT
.83
.45
.15
.35
.35
.70
(b)
VDC
GROUND
GROUND
RFOUT TAB ON PACKAGE
(c)
CONNECTOR OPTIONS
SERIES
TF-801
TF-802
TUNING
VOLTAGE
SMA
SMA
RF
OUTPUT
SMA
TYPE N
+ TUNING
VOLTAGE .150
TYP
.300
TYP
GROUND
3
.45
24
1
CASE
GROUND
RFOUT
.150
TYP
+DC VOLTAGE
(Bottom View)
Figure 15. TO-8 Test Fixture.
9-29
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