Agilent Technologies 85056D, User'S And Service Manual

Page: 18 / 53

2-4 85056D
Specifications
Mechanical Characteristics
The pin depth value of each calibration device in the kit is not specified, but is an
important mechanical parameter. The electrical performance of the device depends, to
some extent, on its pin depth. The electrical specifications for each device in the kit take
into account the effect of pin depth on the device’s performance.
Table 2-2 lists the typical
pin depths and measurement uncertainties, and provides observed pin depth limits for the
devices in the kit. If the pin depth of a device does not measure within the
observed pin
depth limits, it may be an indication that the device fails to meet electrical specifications.
Refer to
Figure 2-1 for a visual representation of proper pin depth (slightly recessed).
Table 2-2 Pin Depth Limits
Device Typical Pin Depth Measurement Uncertainty
a
a. Approxi2 sigma to
−
2 sigma of gage uncertainty based on studies done at the
factory according to recommended procedures.
Observed Pin Depth Limits
b
b. Observed pin depth limits are the range of observation limits seen on the gage reading due
to measurement uncertainty. The depth could still be within specifications.
Opens 0 to
−
0.0127 mm
0 to
−
0.00050 in
+0.0030 to
−
0.0030 mm
+0.00012 to
−
0.00012 in.
+0.0030 to
−
0.0157 mm
+0.00012 to
−
0.00062 in
Shorts 0 to
−
0.0127 mm
0 to
−
0.00050 in
+0.0015 to
−
0.0015 mm
+0.00006 to
−
0.00006 in
+0.0015 to
−
0.0142 mm
+0.00006 to
−
0.00056 in
Fixed loads
−
0.0025 to
−
0.0203 mm
−
0.00010 to
−
0.00080 in
+0.0030 to
−
0.0030 mm
+0.00012 to
−
0.00012 in
+0.0005 to
−
0.0234 mm
+0.00002 to
−
0.00092 in
Adapters 0 to
−
0.0381 mm
0 to
−
0.00150 in
+0.0030 to
−
0.0030 mm
+0.00012 to
−
0.00012 in
+0.0030 to
−
0.0411 mm
+0.00012 to
−
0.00162 in