HP 5528A User Manual

ModeJ 5528A
S
tr aightness and Squareness C on s iderations
OUT OF
- +-- saUARE
INTO
- +< ~saUARE
INTO
SQUARE
OUTOF
SQUARE
Figure 21-2. Int o and Out Of a Square
J
rr
2. For each axi s, se lect the direction of travel which is more co nvenienl for yo ur sc tup . The
moving o
ptic ca n travel either towards or away from the Optica l Square.
3. For each axis, set the D IR SENS E key on the Measurement Di splay according to the Squarc-
ne
ss Convention Guide in Figure 21 -3. Noti ce thai the dire c tion se n se of the moving optic
is determined by the direction of travel you se lected in Step 2 above.
Measure the
ax is perpendicul ar to the Straightness Reflec tor fi rst, and the axis in lin c with
the Straightness Reflec tor seco nd . Figure 21-5 s how s the eight p oss ible co nfi g uration s.
NOTE
If yo u measure the axis in line with the S traightne ss Refle cto r
first, then
all direction se n ses are rever se d. Figure 21 -6 s how s
these eight
po ss ible configurations.
21 -9

HP 5528A Specifications

General

Brand	HP
Model	5528A
Category	Measuring Instruments
Language	English