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Operating Instructions
13
Table 2
Voltage
Standing
Wave Ratio
(VSWR)
Measuring
Peak
Envelope
Power
PEP power measurements are made in the same manner as
CW power readings described above, except that the FWD
PEP and RFL PEP buttons are pressed and the readings are
displayed directly as peak power.
NOTE: The accuracy of measurements made with
modulation having a frequency, duty cycle, pulse width,
or repetition rate outside the instrument range cannot
be assured in any mode of operation.
VSWR Return
Loss
(dB)
Reflected
Power %
VSWR Return
Loss
(dB)
Reflected
Power %
1.01 46.1 0.00 1.45 14.7 3.37
1.02 40.1 0.01 1.50 14.0 4.00
1.03 36.6 0.02 1.75 11.3 7.44
1.04 34.2 0.04 2.00 9.50 11.11
1.05 32.3 0.06 2.25 8.30 14.79
1.06 30.7 0.08 2.50 7.40 18.37
1.07 29.4 0.11 2.75 6.60 21.78
1.08 28.3 0.15 3.00 6.00 25.00
1.09 27.3 0.19 3.25 5.50 28.03
1.10 26.4 0.23 3.50 5.10 30.86
1.15 23.1 0.49 3.75 4.70 33.52
1.20 20.8 0.83 4.00 4.40 36.00
1.25 19.1 1.23 4.25 4.20 38.32
1.30 17.7 1.70 4.50 3.90 40.50
1.35 16.5 2.22 4.75 3.70 42.53
1.40 15.6 2.78 5.00 3.50 44.44
Figure 9
Peak
Envelope
Power (PEP)