1. MICROPRECISION CALIBRATION INC.
BLOCK 2 LOT 4 CALAMBA PREMIERE INTERNATIONAL PARK
BATINO, CALAMBA CITY, LAGUNA, PHILS 4027
+63495023015
Certificate of Calibration
Date: 5/16/2008 Lab # 935.05 Certificate #: 315634
Customer:
SAMPLE
85/18 BUMDUREN KRASANG Purchase Order: 12345
BURIRAM, , 31160 Work Order: N/A
MPC Control #: US37290511 Serial Number: US37290511
Asset ID: 8957 Department: N/A
Gage Type: POWER SENSOR Performed By: DANNY BOY B. BUTIAL
Manufacturer: HEWLETT PACKARD Received Condition: IN TOLERANCE
Model Number: 8481A Returned Condition: IN TOLERANCE
Size: 10MHZ~18GHZ Cal Date: October 31, 2007
Temp./RH: 23 ° C / 49 % Cal. Interval: 12 MONTHS
Cal. Due Date: October 31, 2008
*Calibration Notes:
Site loc: MPC-Lab.
See attached data report.
Standards Used To Calibrate Equipment
I.D. Description Model Serial Manufacturer Cal. Due Date Traceability #
AD3312 SIGNAL GENERATOR 83640B 3844A00758 HEWLETT PACKARD 1/16/2009 227210
AI2393 DIRECTIONAL COUPLER 11692D 1212A02566 HEWLETT PACKARD 8/29/2008 139290
AN1816 POWER METER E4419B GB40208110 AGILENT 3/5/2009 260329
AN1869 POWER SPLITTER 11667A 04040 HEWLETT PACKARD 5/9/2009 310631
AU6515 POWER SENSOR 8481A 1726A03110 AGILENT 1/25/2009 1-1201452485-1
R1640 DIRECTIONAL COUPLER 778D 15050 HEWLETT PACKARD 8/20/2008 133363
Procedures Used In This Event:
Procedure Name Description
848X SERIES, HP POWER SENSOR, COAXIAL (HP)
Calibrating Technician: QC Approval:
DANNY BOY B. BUTIAL Jarrod Trammell
Uncertainty Estimated at 2 to 1
Uncertainties have been estimated at a 95 percent confidence level (k=2). All calibrations performed conform to ISO 17025:2005, ISO 9001:2000, ANSI Z540-1, MPC Quality Manual, Calibration System Rev5, and
customer requirements
All standards used are either traceable to the National Institute of Standards Technology or have intrinsic accuracy. All services performed have used proper manufacturer and industrial service techniques. This
report may not be reproduced in part without written permission of Micro Precision's Quality Assurance Manager.
Page 1 of 1 (CERT, Rev 0)

2. Hewlett Packard 8481A Power Sensor
Procedure Reference: 848X SERIES, HP Work Order: n/a
ID Number: US37290511 Serial Number: US37290511
Asset Number: VM#8957 / PW#003850 Calibration Date: Oct. 31, 2007
Temperature: 23.0°C Humidity: 49.0%
Section 1 - RHO and Calibration Factors
Reference Cal Factor: 100.0 %
Frequency ( Ghz ) Cal Factor CF Uncertainty Measured RHO RHO Upper Limit
.01 100.2 % 1.3 % .048 < .166
.03 100.1 % 1.3 % .048 < .166
.1 100.1 % 1.3 % .023 < .048
.3 100.2 % 1.3 % .020 < .048
1 98.8 % 1.3 % .020 < .048
2 98.8 % 1.4 % .020 < .083
3 97.7 % 1.6 % .021 < .083
4 96.7 % 1.6 % .021 < .083
5 97.2 % 1.7 % .018 < .083
6 96.3 % 2.0 % .020 < .083
7 97.8 % 2.0 % .029 < .083
8 95.1 % 2.1 % .030 < .083
9 95.2 % 2.3 % .030 < .083
10 92.9 % 2.5 % .042 < .083
11 96.0 % 2.6 % .043 < .083
12 93.1 % 2.5 % .027 < .083
12.4 93.0 % 2.5 % .022 < .083
13 94.3 % 2.6 % .016 < .123
14 91.6 % 2.7 % .016 < .123
15 92.2 % 2.7 % .030 < .123
16 93.7 % 2.6 % .058 < .123
17 91.9 % 2.8 % .060 < .123
18 89.5 % 2.9 % .054 < .123
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3. ID Number: US37290511
Calibration Factor Chart
100.0 %
98.0 %
96.0 %
94.0 %
Cal Factor %
92.0 %
90.0 %
88.0 %
86.0 %
84.0 %
.01 .03 .1 .3 1 2 3 4 5 6 7 8 9 10 11 12 12.4 13 14 15 16 17 18
Frequency ( Ghz )
RHO Chart
.200
.180
.160
.140
.120
RHO
.100
Measured RHO
.080 Upper Limit
.060
.040
.020
.000
.01 .03 .1 .3 1 2 3 4 5 6 7 8 9 10 11 1212.413 14 15 16 17 18
Frequency ( Ghz )
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