1.0 Introduction. 2.0 Safety/Protection Features. 1.1 Scope. 1.2 Change Management. 2.1 Mismatch Protection. 2.2 Transient Protection

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2 1.0 Introduction 1.1 Scope 1.2 Change Management 2.0 Safety/Protection Features 2.1 Mismatch Protection 2.2 Transient Protection 2.3 AC Line Protection

3 3.0 Technical Specifications 3.1 Standard test conditions Load VSWR at any phase... up to 1.1:1 ref. to 50 ohms AC Line Voltage V 10% Ambient Air Temperature C 2.5 C Ground Benign Environment... Per MIL-HDBK-217F Unless otherwise noted, all specifications below are tested under above conditions. 3.2 RF Output Specifications Frequency MHz Fixed Frequency Stability % Frequency Accuracy % Rated output power W into 50 ohms Dynamic range W Generator load impedance nominal Commanded power accuracy Forward Power Leveling mode... 2W (1 100W), 2% ( W) Commanded power repeatability Same generator...1% Output stability... Spurious signals 20 dbc (any load) Spurious and harmonics at full rated output PSU switching frequency and harmonics dbc, maximum, 50 load Harmonic output dbc, maximum, 50 load AC Line Hum and Noise dbc, maximum, 50 load

4 3.2.8 Set point response time (time delay from end of the command from the interface to output power within 90% of setpoint) RS-232 or Analog Interface...< 10 msec Mismatched forward power at generator output Generator is able to supply 300W forward power into all loads where reflected power is less than 200W Common Exciter (CEX) Specifications Specification Min Typ Max Units CEX INPUT Input Amplitude dbm Input Frequency Range MHz CEX OUTPUT Output Amplitude(square wave output into 50ohm) 0 5 V Output Frequency Range MHz Pulsed Operation Pulse frequency (External via blanking input)...1hz 25kHz Pulse frequency (Internal or digital interface)...7.6hz 10kHz Minimum pulse width...20us Maximum pulse width...60ms Pulse rise time... 5us 3.3 AC Power Input Specifications AC power input Voltage VAC 253VAC (+/- 10%) Single Phase Line frequency... 50/60 Hz Power consumption kW Current at nominal line voltage A typ. (@120VAC) Power factor... > 0.90 at rated power

5 3.4 Environmental Specifications Cooling Unit is air-cooled Operating ambient temperature range... 5 to 40 C 3.5 Interfaces, Front Panel Front Panel LCD (OPTIONAL) when the optional Profibus or AIFC / DNET board is utilized, an optional integrated display / keypad is also available to provide control and display of generator operating parameters Main Display...Operating Mode (Pulse / CW), Setpoint (W), Forward Power (W), Reverse Power (W), MW Capacitor positions (when enabled) and MW Tune mode (Auto / Manual when enabled) Sub-Menu display...pulse mode parameters Duty Cycle (%), Frequency (Hz) Keypad...6-button, allows modification of operating mode, RF setpoint, C1 / C2 position (when enabled), pulse frequency, pulse duty cycle ON / OFF Switch... Mounted on rear panel 3.6 Interfaces, Rear Panel RF output connector... Type N AC Input connector... IEC Compliant Inlet, user to supply linecord capable of carrying 15A and less than 3m long to maintain NRTL compliance Chassis grounding... 6 mm ground stud provided with 2 nuts LED Indicators PWR LED...Green Ready Green Flash RF ON Red Fault Amber Interlock Fault STAT LED...Green Ready Green Flash RF within regulation Amber Flash Warning code (see manual) Red Flash Fault code (see manual)

6 3.6.5 Remote digital RS 232 interface Connector... 9-pin type DB9F Pin configuration... See table below Protocol... ENI Standard Lite CEX I/O CEX IN and OUT connectors... BNC Pulse Blanking Input Connector type...sma Control level...+5v turns blanking ON External Interlock Available on Analog Interface or AIFC / DNET DB25F connector. Dry contact closure across pins 10 & 23 to satisfy interlock scheme Basic Analog Interface (300HA Version) Connector pin type DB25F Pin configuration... See Table A Profibus Interface (300HP Version) Protocol...Profibus (see document for additional detail on generator operation via the Profibus interface) Mating connector...9-pin type DB9F Pin configuration...see table below Address Select...7 bit selectable via DIP switches

7 AIFC / DeviceNet Interface (300HD Version) This optional interface includes both a 25-pin Analog Interface as well as a DeviceNet Interface Analog Interface Mating connector...25-pin DB25F Pin Configuration...See Table A DeviceNet Interface Mating connector...5-pin sealed micro style Pin Configuration...See table below MAC ID Select...Address 0 63 selectable via rotary switches Baud Rate Select...Selectable via rotary switch Switch Setting kbps Switch Setting kbps Switch Setting 2 and above kbps Indicators...Bi-color LEDs for NET / MOD DeviceNet Interface Configuration Pin Function Description 1 Drain Shield 2 V+ 24V Power 3 V- 24V Common 4 CAN_H DNET Signal 5 CAN_L DNET Signal

8 4.0 Mechanical 4.1 Configuration Half Rack Version Form Factor...3U, half rack Size (exclusive of connectors, etc.) W x 15 D x 5.10 H (Max), inches Weight...25lbs 4.2 Standard Accessories Operating Manual (supplied on request) Part Marking Labeling... Serial No., ENI Part No. on rear panel

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