Recommended Test Equipment
Maintenance Procedures
Force 2 Service Manual 6-3
Recommended Test Equipment
You will need the following equipment to perform the checks and
calibration described in this section. If you use substitute equipment, it
must meet or exceed the specifications of the recommended equipment.
• Tektronix type 465 Oscilloscope, or equivalent, with 50 MHz or greater
band width
• Tektronix type P6015A High Voltage Probe
• Tektronix type P6009 100X Probe
• Simpson Model 1339 RMS RF Ammeter, 0-250 mA
• Wattmeter, 0-500 W 300 ohm load and 100 ohm load with reactive
phase angle of less than 20 degrees at 500 kHz
• Variable Resistor 0 to 150 ohms
• Fluke Model 8920A True RMS Meter
• Pearson Model 411 Wideband Current Transformer
• Dale NH250 1% Noninductive Load Resistors
• Line Frequency Leakage Current Test Load (1k ohm parallel 0.15 µF)
• 30 pF ± 20%, 6kV Ceramic Capacitor.
Power Up Self-Test
Plug the generator into a grounded receptacle (do not use extension cords
and/or adapter plugs). Turn the power on using the On/Off switch on
the rear panel.
The generator will conduct an internal self test during which a tone
sounds, digital displays show “8”s, and indicators illuminate. Ensure that
all digit segments, mode, alert, and power indicators illuminate. If any of
these indicators do not illuminate, return the generator for service.
In five to seven seconds following the self test, the generator enters the
standby mode with the digital displays showing dashes.
Press the READY button to place the generator into service. The power
setting displays indicate one watt, and the MONOPOLAR FOOTSWITCH
indicator illuminates.
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