AR 60S1G6 Скачать руководство пользователя страница 33 | Manualshive

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AR 60S1G6 Скачать руководство пользователя страница 33

Model 60S1G6

Rev C

17

3.3.1

A13 Regulator Board (Schematic #10031647)

The A13 regulator board filters the +24 VDC and the –24 VDC and has four (4) regulators for the RF

amplifier stages.

U1 is a switched 15VDC regulator. This regulator supplies voltage for the A1 pre-amplifier.

U3 is a –12VDC regulator. This regulator supplies voltage for the A1 pre-amplifier.

U4 is a –5VDC regulator. This regulator supplies the gate voltage for stages A1-A3 and A5-A8.

3.4 CONTROL SYSTEM

3.4.1

A14 Control/Fault Board (Schematic #10025460)

The A14 Control/Fault board consists of two 16-bit microcontrollers and about nine other ICs that monitor

and indicate the status of the amplifier. Power is supplied using only a single 5-volt power supply. The

board offers the following:

Feature

Quantity

Open drain outputs

2

Digital outputs

12

Digital inputs (5-volt tolerant)

24

Analog outputs

2

Mixed signal inputs

4

2-channel encoder input

1

Inputs for a keypad

8

Display connectors

2

Serial communication jacks

2

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Содержание 60S1G6

Страница 1: ...Operating and Service Manual 60S1G6 Model 10042478 Part Number Serial Number 160 School House Road Souderton PA 18964 215 723 8181 Fax 866 859 0582 www arworld us...

Страница 2: ......

Страница 3: ...Requirements for Electrical Equipment for Measurement Control and Laboratory Use Part 1 General Requirements UL 61010 1 Issued 2012 05 11 Ed 3 Safety Requirements for Electrical Equipment for Measure...

Страница 4: ......

Страница 5: ...n folgenden Minimalwerte der Schirmd mpfung und Filterung in den unterschiedlichen Leistungsklassen empfohlen Hochfrequenzleistung min Schirmd mpfung 100 Watt 50 dB 101 1000 Watt 60 dB 1001 10 000 Wat...

Страница 6: ......

Страница 7: ...clearance on all vented sides of the equipment to permit the airflow required for proper ventilation Do not restrict airflow into the equipment by blocking any vents or air intakes Restricting airflow...

Страница 8: ...a assembly may be heavy requiring two persons to lift Use caution when installing or removing unit Follow all equipment setup and lifting instructions specified in this document Ensure connectors are...

Страница 9: ...von 10 2 cm 4 in auf allen bel fteten Seiten des Ger ts ein um eine ausreichende Luftzirkulation zu gew hrleisten Beintr chtigen Sie den Luftstrom des Ger ts nicht indem Sie L ftungs ffnungen oder de...

Страница 10: ...allen in diesem Dokument angegebenen Anweisungen zur Anbringung Stellen Sie sicher dass alle Anschl sse f r den beabsichtigten Betrieb geeignet sind Informationen zu den Anschl ssen erhalten Sie im Be...

Страница 11: ...tilation Ne limitez pas le flux d air allant dans l quipement en bloquant tout vent ou entr e d air La restriction du flux d air peut endommager l quipement causer des coupures intermittentes ou des d...

Страница 12: ...dent lorsque vous installez ou retirez l unit Respectez toutes les instructions concernant l installation et le levage de l quipement indiqu es dans ce document Assurez vous que les connecteurs sont a...

Страница 13: ...is voor goede ventilatie mogelijk te maken Belemmer de luchtstroom in het apparaat niet door ventilatieopeningen of luchtinlaten te blokkeren Het belemmeren van de luchtstroom kan leiden tot schade a...

Страница 14: ...nstellen en optillen van de apparatuur die in dit document worden vermeld Zorg ervoor dat de connectoren geschikt zijn voor de beoogde werking De connectoren worden gespecificeerd in de gebruikershand...

Страница 15: ...plitter 16 3 2 5 A9 Four Way Combiner 16 3 3 Power Supply 16 3 3 1 A13 Regulator Board Schematic 10031647 17 3 4 Control System 17 3 4 1 A14 Control Fault Board Schematic 10025460 17 4 MAINTENANCE 19...

Страница 16: ...cal Quad Amp Response 25 4 4 Typical 4 Way Splitter Insertion Loss and Return Loss 26 4 5 Typical 4 Way Combiner Insertion and Return Loss 26 4 6 Typical Quad Amp Response 27 4 7 Typical A1 Pre Amp Re...

Страница 17: ...bility testing as well as usage as a driver for frequency multipliers and high power amplifiers The Model 60S1G6 can be operated locally by using the unit s front panel controls or remotely by using t...

Страница 18: ...Model 60S1G6 2 Rev C...

Страница 19: ...bited The Model 60S1G6 is a solid state Class A design self contained air cooled broad band amplifier designed for applications where instantaneous bandwidth high gain and linearity are required House...

Страница 20: ...ES IEEE 488 24 pin RS 232 9 pin Subminiature D RS 232 fiber optic Type ST USB 2 0 Type B Ethernet RJ 45 SAFETY INTERLOCK 15 pin Subminiature D COOLING Forced air self contained fans EXPORT CLASSIFICAT...

Страница 21: ...with high peak voltages can damage the amplifier Also accidental connection of the 60S1G6 output to the input causes oscillations which will permanently damage the input circuitry CAUTION Although des...

Страница 22: ...switch to LOCAL 4 Check to see that the MAIN POWER switch on the unit s rear panel is set to the 1 on position 5 Press the POWER switch the front panel vacuum fluorescent display VFD should read POWE...

Страница 23: ...bus is already using address 1 reset the switch to a vacant address Resetting the address requires re booting the unit Specific IEEE 488 bus commands depend on which software package you are using To...

Страница 24: ...3 RD Pin 4 DTR Pin 5 GND Pin 6 DCR Pin 7 CTS Pin 8 RTS Pin 9 Unused 2 4 3 Fiber Optic Communications The Fiber Optic port is a serial communications bus All commands and queries through this port mus...

Страница 25: ...hub must be used A cable carrying the official USB logo is recommended When connected to a PC running Windows 2000 or XP a window will pop up labeled Hardware Wizard If this PC has National Instrument...

Страница 26: ...e sent in Remote mode All spaces in commands and queries are indicated by space A COMMUNICATIONS_ERROR LF can occur if the time between commands or queries is too short or the internal RS 485 link bet...

Страница 27: ...steps of resolution Syntax Gxxxx Parameters Gain xxxx xxxx 0000 to 4095 Where 0000 Minimum gain 4095 Maximum gain Response Format Same as command syntax Example To set the amplifier to minimum gain se...

Страница 28: ...entity of the amplifier send the following command IDN LF Response AR RF MICROWAVE INST 60S1G6 1 0 LF 2 4 5 5 IO Board Firmware Revision Query to get the firmware revision of the IO Board Syntax IOB P...

Страница 29: ...amplifier The definitions of these bit positions can be found in the table below Note Bits labeled NOT USED may be read as a bit state of 1 or 0 BIT STATE BIT POSITION BIT DESCRIPTION 0 1 NOTES x 0 NO...

Страница 30: ...onse Format FSTA space 00xx Where xx 00 to 0B Hexadecimal xx Dec Description 00 0 No Fault 01 1 Interlock 02 2 PS1 03 3 Thermal Driver 04 4 Thermal Final 06 6 Amp A3 08 8 Amp A5 09 9 Amp A6 0A 10 Amp...

Страница 31: ...on PTFE composite printed wiring boards The RF input signal is fed to the A1 Pre Amp The pre amp consists of a GaAs Attenuator MMICs and a Wilkinson splitter The attenuator is used for manual gain co...

Страница 32: ...split into four equal amplitude equal phase signals The amplitude of each signal is 6 6 5dB below the input signal when both outputs are terminated into 50 loads 3 2 5 A9 Four Way Combiner The Four W...

Страница 33: ...r supplies the gate voltage for stages A1 A3 and A5 A8 3 4 CONTROL SYSTEM 3 4 1 A14 Control Fault Board Schematic 10025460 The A14 Control Fault board consists of two 16 bit microcontrollers and about...

Страница 34: ...Model 60S1G6 18 Rev C...

Страница 35: ...ance of the amplifier s alignment it is recommended that when failure is caused by breakdown of any of the components in the signal circuits the amplifier be returned to the factory for part replaceme...

Страница 36: ...ed workstations by individuals who are familiar with the handling of microwave GaAs FETs and other ESD sensitive devices Troubleshooting the Model 60S1G6 in a logical manner can speed the solution to...

Страница 37: ...not running check to see that the unit is plugged into a live outlet and that the AC line cord is plugged securely into the unit 4 Check the 5V housekeeping output voltage from PS1 this voltage shoul...

Страница 38: ...ating normally check the voltage at the A14 Control Fault Board J13 Pins 27 28 should be 0 1V 3 If the voltage on A14 J13 pins 27 or 28 is high check the connection through S1 to ground and S3 to grou...

Страница 39: ...ut DC Tests Schematic Diagram No 10042172 All indicators on the Model 60S1G6 are normal the front panel vacuum fluorescent display VFD reads Power On and the cooling fans B1 and B2 are operating 1 Che...

Страница 40: ...put and 20 dBm input is shown in Figure 4 1 The actual gain may vary considerably from that shown in Figure 4 1 but should be 47 at 0dBm input and 0V at 20 dBm input NOTE If the overall gain is low th...

Страница 41: ...Response from the A3 Quad Amplifier Input to the Main RF Output 3 If the gain is slightly low i e several dB below typical try disconnecting the input and output cables from the A3 A5 A8 Quad Amps an...

Страница 42: ...6 0 6 5 Return Loss dB Insertion Loss dB Frequency GHz IL J4 IL J3 IL J2 IL J1 RL J5 Figure 4 4 Typical 4 Way Splitter Insertion Loss and Return Loss 6 A typical Four Way Combiner insertion loss is s...

Страница 43: ...response of the A2 Quad Amp see Figure 4 6 Figure 4 6 Typical Quad Amp Response NOTE The A1 Preamplifier s response may differ considerably particularly in flatness from the typical response shown in...

Страница 44: ...Model 60S1G6 28 Rev C...

Страница 45: ...cover If the security label is removed and or cut the warranty of the module will be voided Vacuum tubes in the L series amplifiers traveling wave tubes in TWT amplifiers and power heads will be free...

Страница 46: ......

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