TO-8V Case Drawing
.300
TYP
.20
.150
TYP
GROUND
.017 +.002
–.001
RF OUT
3
GLASS RING
.060 DIA TYP
(3X)
2
.300
TYP
.50
DIA
.45
DIA
4
.150
TYP
1
CASE
GROUND
V
TUNE
0.22
MIN
+
V
APPROXIMATE WEIGHT 1.7 GRAMS
NOTES (UNLESS OTHERWISE SPECIFIED):
1. DIMENSIONS ARE SPECIFIED IN INCHES
2. TOLERANCES:
xx ± .02
xxx ± .010
Description
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 13. 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.
Test Fixtures for
TO-8 Packages
(TF 801/802)
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
Oscillators (VTO)
Features
• DC to 11 GHz Frequency
Range
measurements.
• Connectorized Tuning Port
and RF Output
The TF Series test fixtures come
supplied with mounting hardware
to ensure excellent ground
contact between the oscillator
package and test fixture. This
For different connector options
check the table in Figure 13 to
identify the correct part numbers.
• Easy to Test Package
• Repeatable Performance
assures excellent contact between It should be noted that some
package pins and test fixture output power variation may be
connector pins for reliable testing. seen, from unit data, at frequen-
cies above 8 GHz. This is
Applications
• Engineering
Characterization
• Incoming Inspection
• System Prototype
The device under test is aligned
according to Figure 13, and
pushed fully down onto the
fixture. The steel mounting ring
due to small differences in lengths
of test fixture RF output
connector pins.
• Demonstration of Device
Performance
9-34
