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TABLE OF CONTENTS
TABLE OF CONTENTS ................................................................................................... i
1
1.1
1.2
1.3
1.4
2.
3.
4.
5.
5.1
5.2
5.3
6.
6.1
6.2
6.3
FIGURES
1-1
1-2
1-3
4-1
4-2
4-3
4-4
4-5
4-6
4-7
4-8
4-9
4-10
5-1
5-2
5-3
6-1
TABLES
3-1
INTRODUCTION ................................................................................................ 1
Overview ................................................................................................................ 1
Head Trade-off ....................................................................................................... 1
Calibration and Traceability ................................................................................... 2
Specifications ......................................................................................................... 3
POWER HEAD CHARACTERISTICS............................................................. 7
POWER HEAD UNCERTAINTY FACTORS.................................................. 9
LOW FREQUENCY RESPONSE AND STANDING-WAVE-RATIO
(SWR) DATA ...................................................................................................... 13
PULSED RF POWER ........................................................................................ 15
Pulsed RF Power Operation ................................................................................. 15
Pulsed RF Operation Thermocouple Heads ......................................................... 16
Pulsed RF Operation Diode Heads ....................................................................... 17
CALCULATING MEASUREMENT UNCERTAINTY ................................ 19
Theory .................................................................................................................. 19
Example ................................................................................................................ 20
WorkSheet ............................................................................................................ 22
Error Due to AM Modulation (Diode Head) ...............................................2
Linearity Traceability...................................................................................2
Calibration Factor Traceability ....................................................................3
PH2009 Low Frequency Response ............................................................13
PH2010 Low Frequency Response ............................................................13
PH2005 Low Frequency Response ............................................................13
PH2009 SWR Data ....................................................................................14
PH2010 SWR Data ....................................................................................14
PH2005 SWR Data ....................................................................................14
PH2011 SWR Data ....................................................................................14
PH2030 SWR Data ....................................................................................14
PH2031 SWR Data ....................................................................................14
PH2032 SWR Data ....................................................................................14
Pulsed RF Operation ..................................................................................15
Pulsed Accuracy for Thermocouple Heads................................................16
Pulsed Accuracy for Diode Heads .............................................................17
Mismatch Uncertainty ................................................................................20
Diode & Thermocouple Power Head Calibration Factor Uncertainty .........9
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