Keysight Technologies 53147A Service Manual page 49

Keysight 53147A/148A/149A Assembly Level Service Guide
P
rf
Where:
P
rf
V
comp
V
1
V
0
R
Calibration Factor
Performance Tests - Verifying Specifications
2 V ( V – V ) + V
comp 1 0
=
4R (Calibration Factor)
= Power reference oscillator output level
= previously recorded value
= previously recorded value
= previously recorded value
= previously recorded value
= value for thermistor mount at 50 MHz (traceable to NIST)
2 2
– V
0 1
1
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