R301 RF POWER SUPPLY OPERATOR’S MANUAL
Technical Data
AC Mains
Input Power
Voltage Taps: 98V, 115V, 208V, or 220V; Single-phase, factory configured.
Specify desired AC mains voltage at time of order. Voltage taps are set to the
most appropriate setting at the factory.
Frequency: 47-63 HZ
Power required: 750VA Maximum
Overcurrent Protection: Rear Panel Circuit Breaker,
2x 3A ¼”x1-1/4” time-delay fuses.
Current: 98-125V: 10A Maximum
198-250V: 5A Maximum
Inrush Current: 36.2A Nominal
Power Cord
Supplied
98-125V Models: 14/3 Type SJT, 2m length, with IEC320-C13 female
connector and NEMA 5-15P male plug.
198-250V Models: 1/3 Type SJT, 2m length, with IEC320-C13 female
connector and NEMA l6-15P male plug.
Output: Power: High Range: 0 to 300 Watts into 50 Ohms
Low Range: 0 to 30 Watts into 50 Ohms
Frequency: 13.56 MHz, Crystal-Controlled
Leveling: Forward Power, Load (Net) Power,
External Feedback (RF or DC Probe)
Frequency Stability: 0.005% Short-term
Power Stability: 0.5% Long Term
Output Impedance: 50 Ohms, +/-5 Ohms Nominal
Metering Accuracy:
(Forward Power )
+/- 0.5% Full Scale,
+/-3% of Reading
Temperature Coefficient: 0.25% per °C
Forward Power
Regulation:
+/- 1% into 50 Ohms
Load Tolerance: No oscillation or failure into a mismatch
condition.
Protection: Forward power limits on current, transistor power
dissipation, and excessive reflected power. Unit
is short-circuit and open-circuit protected. Unit is
thermally protected.
Page 52
Seren IPS Inc.
6100130000 Rev. 0.05
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