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Exhibit 11: Tuning Procedure and
Parts List
External Radio Frequency
Power Amplifier OM2000+
Model 2000+
Array Solutions
2611 North Beltline Rd
Suite 109
Sunnyvale, Texas 75182
USA
Tel: 214 954 7140
fax: 214 954 7142
E-mail:
info@arraysolutions.com
Exhibit 11
Page 1 of 12
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Summary of Contents for OM POWER OM2000+
- Page 1 Exhibit 11: Tuning Procedure and Parts List External Radio Frequency Power Amplifier OM2000+ Model 2000+ Array Solutions 2611 North Beltline Rd Suite 109 Sunnyvale, Texas 75182 Tel: 214 954 7140 fax: 214 954 7142 E-mail: info@arraysolutions.com Exhibit 11 Page 1 of 12...
- Page 2 1.2. Tuning of the Power Amplifier The OM2000+ power amplifier is operated in class AB. Thus it’s possible to obtain a maximum output power at excellent linearity. For this purpose the amplifier has to be tuned carefully CAUTION The operation of a mistuned PA will cause malfunctions, the increase of grid current and problems with TVI/BCI.
- Page 3 Press OPER to enter operation mode. Apply low input power and press PTT. Be sure you selected right BAND, TUNE and LOAD knob positions. If you made some mistake, fault message appears: Safety circuit stopped transmitting, fault LED Type of supported TCVR and working is ON (Fault code 4 is saving to the memory).
- Page 4 Two of important information is visible – screen current increased, but still is within the allowed limits. Turn LOAD knob slightly Type of supported TCVR and working in arrows direction to get TUNE indicator between arrows. frequency are visible on the display. AUTO LED is ON.
- Page 5 To start the second method of fine tuning, press S2 (TUNE) button in OPER mode. PA is in the operation mode. After TUNE button (S2) was pressed, it changes its function. Now STOP is blinking. Type of supported TCVR and working Do not press STOP button yet! frequency are visible on the display.
- Page 6 OM2000+ PARTS LIST Item No. Description Qty. Analog meter FWD / REF 70x70mm Band switch 8x3 8x3 position Blower 24V 5,28W PE92252V1-000U Blower ebm-papst 230V 30W G2E085-AA01-01 Bridge KBU8J 8A 600V Bridge B380C 0,8A 900V Bridge DB157S 1,5A 1000V Capacitor ceramic 4n7 6kV 15,24mm Cap ceramic disc...
- Page 7 Capacitor ceramic 22 50V 1206 Capacitor ceramic 2n2 500V 7,62mm Capacitor ceramic 2nF 500V 7,62mm Capacitor ceramic 3,3pF 500V Capacitor ceramic 3n3 500v Capacitor ceramic 4.7pF 500V 1210 Capacitor ceramic 47n 250V 15,24mm Capacitor ceramic 47pF 500V 1210 Capacitor ceramic 59pF 500V 1210 Capacitor ceramic...
- Page 8 Connector LPH16S 16-S Connector FASTIN 1X01 Connector FASTON MKDSN1,5/2-5,08 Connector LPH20 LPH20SMD Connector LPH20RA LPH20RA Connector LPH16RA LPH16RA Connector LPH10RA LPH10RA Connector LPH06RA LPH06RA Connector WWS 10G 1X06 Connector NSL 25-2W PSS254/2W Connector NSL 25-4W PSS254/4W Connector NSL 25-4 G PSS254/2G Connector NSL 25-2G...
- Page 9 Diode Zenner BZV85C 30V DO41 Diode Zenner BZV85C 4V7 DO41 Diode Zenner BZV85C 5V1 MINIMELF_DIODE Diode Zenner BZV85C 6V8 MINIMELF_DIODE Diode Zenner SK54 Diode Zenner ZD 5V1 SOD80 Diode Zenner ZD 8V SOD80 EMI filter BLM31 1206 EMI filter BLM21PG221 0805 EMI filter BLM31PG221...
- Page 10 IC SMD LM4040-2.5 SOT23/3 LED_3mm LED_3mm LED_3MM LED_yellow_5mm Backlight LED_5mm OLED Display EA-W204 EA-W204 DISP Photo-coupler PC817 DIL4 Power switch 250V 10A Marquardt Processor PIC18F8722 TQFP80 Quartz crystal 20MHz HC49_SMD Relay G2-RL Omron_G2RL-1-E Relay LYCA024 Finder_34.51 Relay SY-12W RELAIS-SY Relay Omron_G6K-2F Relay FTR-B3...
- Page 11 Resistor 180k 1206 Resistor 18k / 10W 0207 Resistor 11X50R55,88 Resistor 0207_MET Resistor 4X12R15,24 Resistor 1206 Resistor 1206 Resistor 1206 Resistor R 2W Resistor 4X12R15,24 Resistor TRIMMER_23B Resistor 1206 Resistor 10X46R50,8 Resistor 4X12R15,24 Resistor 1206 Resistor 220/2w 0207 Resistor 2k2 / 3w 4X12R15,24 Resistor 330k...
- Page 12 Resistor 1206 Resistor 1206 Resistor 2512 Resistor 1206 Resistor 1206 Resistor metal oxide 2 x 330/7W Resistor metal oxide 1M 2W Variable capacitor 70 + 250pF Variable capacitor 400 + 400pF Suppressor 600V Switch TASTER_18,5MM Switching regulator TSR1-2450 TRACO-TSR1-24 Switching regulator 47154 12V 5W Thermistor disk...
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