PF1352 USER MANUAL REV A 12/21/15
4.3.6
With the load off, set the DUT voltage to the values listed in table 4-2. In each case
record the actual output voltage vs. the displayed set value. These should agree within
+/-0.5% of s/-0.2 volts.
TABLE 4-2
DISPLAYED
SETTING
MEASURED
OUTPUT VOLTAGE
LIMITS
25
24.77V - 25.22V
50
49.65V – 50.35V
75
74.52V – 75.47V
100
99.4V – 100.6V
135
134.22V – 135.77V
4.3.7
With the load off, set the DUT to the HIGH range. Set the DUT to the values listed in
table 4-3. In each case, record the actual output voltage and confirm that it is with-in
limits.
TABLE 4-3
DISPLAYED
SETTING
MEASURED
OUTPUT VOLTAGE
LIMITS
50
49.65V–
50.35V
100
99.4V – 100.6V
150
149.15V – 150.85V
200
198.9V – 201.1V
270
268.5V – 271.5V
4.3.8
With the load off, set the wattmeter to read frequency. Set the DUT to the frequencies
listed in table 4-4. Confirm that the actual output frequency matches the display setting
within the limits of +/-0.1Hz. +/- 1 digit.
TABLE 4-4
DISPLAY
SETTING
MEASURED
OUTPUT
FREQUENCY
LIMITS
50 Hz
49.8Hz - 50.2Hz
100Hz
99.8 Hz – 100.2Hz
200Hz
199.8Hz – 200.2Hz
400Hz
399.8 Hz – 400.2Hz
500Hz
499.8 Hz – 500.2Hz
