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P.O. BOX 265
OGDENSBURG, NY
U.S.A. 13669-0265
TEL: (315) 472-5270
FAX: (613) 226-2802
A V T E C H
N A N O S E C O N D
TEL: 1-800-265-6681
FAX: 1-800-561-1970
e-mail: info@avtechpulse.com
http://www.avtechpulse.com/
INSTRUCTIONS
MODEL AV-106A-B-P-M-R5-KMP6
0 to 20 AMP, 0 to 10 V, 50 ns RISE TIME
LASER DIODE DRIVER
WITH IEEE 488.2 AND RS-232 CONTROL
SERIAL NUMBER: ____________
E L E C T R O S Y S T E M S
W A V E F O R M
E L E C T R O N I C S
S I N C E
1 9 7 5
L T D .
BOX 5120, LCD MERIVALE
X
OTTAWA, ONTARIO
CANADA
K2C 3H4
TEL: (613) 226-5772
FAX: (613) 226-2802
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Related Manuals for Avtech AV-106A-B-P-M-R5-KMP6
Summary of Contents for Avtech AV-106A-B-P-M-R5-KMP6
- Page 1 TEL: (315) 472-5270 e-mail: info@avtechpulse.com TEL: (613) 226-5772 FAX: (613) 226-2802 http://www.avtechpulse.com/ FAX: (613) 226-2802 INSTRUCTIONS MODEL AV-106A-B-P-M-R5-KMP6 0 to 20 AMP, 0 to 10 V, 50 ns RISE TIME LASER DIODE DRIVER WITH IEEE 488.2 AND RS-232 CONTROL SERIAL NUMBER: ____________...
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Page 2: Warranty
Avtech product is found to be defective, Avtech shall at its option repair or replace said defective item. This warranty does not apply to units which have been dissembled, modified or subjected to conditions exceeding the applicable specifications or ratings. -
Page 3: Table Of Contents
TABLE OF CONTENTS WARRANTY........................2 TECHNICAL SUPPORT....................2 TABLE OF CONTENTS....................3 INTRODUCTION......................5 SPECIFICATIONS......................7 ORIGINAL QUOTATION....................8 EUROPEAN REGULATORY NOTES................10 EC DECLARATION OF CONFORMITY..................10 DIRECTIVE 2002/95/EC (RoHS)....................10 INSTALLATION......................11 VISUAL CHECK........................11 CONNECTING THE OUTPUT MODULE TO THE MAINFRAME...........11 POWER RATINGS........................11 CONNECTION TO THE POWER SUPPLY................ - Page 4 PCB 104D - KEYPAD / DISPLAY BOARD, 3/3..............41 MAIN WIRING.........................42 APPENDIX A - LOW-VALUE, LOW-INDUCTANCE, HIGH-POWER RESISTORS..43 SUPPLIERS..........................4 3 PERFORMANCE CHECK SHEET................44 Manual Reference: T:\instructword\av-106\AV-106A-B-P-M-R5-KMP6,edition1.sxw. Last modified February 18, 2005. Copyright © 2005 Avtech Electrosystems Ltd, All Rights Reserved.
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Page 5: Introduction
(as predicted by Lenz’s Law.) A current monitor output is present on the output module. The AV-106A-B-P-M-R5-KMP6 has two amplitude ranges, of 0 to 2A and 2 to 20A, allowing the instrument to be used at both moderate and high current levels. (The... - Page 6 The AV-106A-B-P-M-R5-KMP6 can be controlled from the front panel, or via a computer connected to the IEEE 488.2-compliant GPIB port, or the RS-232 serial port.
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Page 7: Specifications
SPECIFICATIONS Model: AV-106A-B-P-M-R5-KMP6 Amplitude 0 to 20 Amperes Pulse width (FWHM): 0.2 to 100 us Rise & fall time (20%-80%): ≤ 50 ns PRF: 0 to 1 kHz Duty cycle: (max) 0.25% Output impedance: ≥ 50 Ohms Output regulation: ≤ ±5% change in current for a load voltage change... -
Page 8: Original Quotation
Pierre, I am pleased to quote, again, as follows: Quote number: 12364 Model number: AV-106A-B-P-M-R5-KMP6 Description: Current Pulser or Laser Diode Driver GPIB feature: Included. The amplitude and pulse width may be set using computer commands. See www.avtechpulse.com/gpib for details. Note, however, that to generate burst outputs the unit must be triggered externally by a TTL burst with the desired pulse spacing - i.e., the... - Page 9 PO Box 265 1-800-265-6681 or 613-226-5772 Box 5120, Ogdensburg, fax: 1-800-561-1970 or 613-226-2802 LCD Merivale New York email: info@avtechpulse.com Ottawa, Ontario USA 13669-0265 http://www.avtechpulse.com/ Canada K2C 3H4 Nanosecond Waveform Generators for general purpose, R&D and OEM applications Pulse Generators - Laser Diode Drivers - Pulse Amplifiers Impulse Generators - Current Pulsers - Delay Generators - Splitters Function Generators - Monocycle Generators - Frequency Dividers + more! -----------------------------------------------------------------------...
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Page 10: European Regulatory Notes
This instrument is exempt from Directive 2002/95/EC of the European Parliament and of the Council of 27 January 2003 on the Restriction of the use of certain Hazardous Substances (RoHS) in electrical and electronic equipment. Specifically, Avtech instruments are considered "Monitoring and control instruments" (Category 9) as defined in Annex 1A of Directive 2002/96/EC. -
Page 11: Installation
INSTALLATION VISUAL CHECK After unpacking the instrument, examine to ensure that it has not been damaged in shipment. Visually inspect all connectors, knobs, liquid crystal displays (LCDs), and the handles. Confirm that a power cord, a GPIB cable, and two instrumentation manuals (this manual and the “Programming Manual for -B Instruments”) are with the instrument. -
Page 12: Protection From Electric Shock
5) Do not attempt any repairs on the instrument, beyond the fuse replacement procedures described in this manual. Contact Avtech technical support (see page 2 for contact information) if the instrument requires servicing. Service is to... -
Page 13: Environmental Conditions
ENVIRONMENTAL CONDITIONS This instrument is intended for use under the following conditions: 1. indoor use; 2. altitude up to 2 000 m; 3. temperature 5 °C to 40 °C; 4. maximum relative humidity 80 % for temperatures up to 31 °C decreasing linearly to 50 % relative humidity at 40 °C;... -
Page 14: Fuses
FUSES This instrument contains four fuses. All are accessible from the rear-panel. Two protect the AC prime power input, and two protect the internal DC power supplies. The locations of the fuses on the rear panel are shown in the figure below: Fuses #1 and #2 Fuse #4 Fuse #3... -
Page 15: Dc Fuse Replacement
DC FUSE REPLACEMENT The DC fuses may be replaced by inserting the tip of a flat-head screwdriver into the fuse holder slot, and rotating the slot counter-clockwise. The fuse and its carrier will then pop out. FUSE RATINGS The following table lists the required fuses: Nominal Manufacturer’s Distributor’s... -
Page 16: Mainframe Front Panel Controls
MAINFRAME FRONT PANEL CONTROLS 1. POWER Switch . This is the main power switch. When turning the instrument on, there may be a delay of several seconds before the instrument appears to respond. 2. OVERLOAD Indicator . When the instrument is powered, this indicator is normally green, indicating normal operation. - Page 17 5. KEYPAD . Control Name Function MOVE This moves the arrow pointer on the display. CHANGE This is used to enter the submenu, or to select the operating mode, pointed to by the arrow pointer. ×10 If one of the adjustable numeric parameters is displayed, this increases the setting by a factor of ten.
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Page 18: Rear Panel Controls
REAR PANEL CONTROLS GRN=LNK GATE YEL=ACT TRIG RS-232 GPIB 1. AC POWER INPUT . An IEC-320 C14 three-pronged recessed male socket is provided on the back panel for AC power connection to the instrument. One end of the detachable power cord that is supplied with the instrument plugs into this socket. 2. - Page 19 “Programming Manual for -B Instruments” for more details on RS-232 control. 8. LAN Connector and Indicator . (Optional feature. Present on -TNT units only.) The -TNT option "Internet-enables" Avtech pulse generators by adding this standard Ethernet port to the rear panel, in addition to the IEEE-488.2 GPIB and RS-232 ports normally found on "-B"...
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Page 20: Output Module Controls And Connectors
If the load cannot be placed directly on the output terminals of the -PG module, the AV- LZ lines should be used between the -PG module and the load (see the Avtech AV-LZ data sheet, available at www.avtechpulse.com). -
Page 21: General Information
GENERAL INFORMATION BASIC TEST ARRANGEMENT Diode 5-foot 25-pin cable (device under test) OUTPUT AVTECH REAL-TIME MODULE MAINFRAME OSCILLOSCOPE OUT (25 PIN) CONTROL scope probe HV (BNC) CHANNEL A series resistance POWER 5-foot TRIG SYNC RG-58 INPUT OUTPUT coaxial cable The diode is shown oriented for positive (-P) operation. -
Page 22: Current Measurement
CURRENT MEASUREMENT Measuring current is more difficult than measuring voltage. There are four basic approaches to measuring pulsed current: 1. Rely on the accuracy of the amplitude setting (typically 5%), as displayed on the LCD display. The amplitude may take several minutes to fully stabilize. 2. -
Page 23: Basic Pulse Control
BASIC PULSE CONTROL This instrument can be triggered by its own internal clock or by an external TTL trigger signal. In either case, two output channels respond to the trigger: OUT and SYNC. The OUT channel is the signal that is applied to the device under test. Its amplitude and pulse width are variable. -
Page 24: Trigger Modes
> 50 ns TRIG TTL LEVELS (external input) (0V and 3V-5V) PROPAGATION DELAY (FIXED) 100 ns, FIXED SYNC OUT 3V, FIXED DELAY > 0 PULSE WIDTH AMPLITUDE, VARIABLE MAIN OUTPUT Figure C As before, if the delay is negative, the order of the SYNC and OUT pulses is reversed. The delay, pulse width, and frequency (when in the internal mode), of the OUT pulse can be varied with front panel controls or via the GPIB or RS-232 computer interfaces. -
Page 25: Gating Modes
GATING MODES Triggering can be suppressed by a TTL-level signal on the rear-panel GATE connector. The instrument can be set to stop triggering when this input high or low, using the front- panel gate menu or the appropriate programming commands. This input can also be set to act synchronously or asynchronously. -
Page 26: Load Protection
LOAD PROTECTION This instrument is designed to pulse resistive and diode loads and will exhibit a large output spike when used to drive a load with significant inductance (as predicted by LENZ'S LAW). For this reason the load should be connected to the output using low inductance leads (as short as possible and as heavy a gauge as possible). -
Page 27: Start-Up Check-List For Local Control
START-UP CHECK-LIST FOR LOCAL CONTROL The instruction manual has been studied thoroughly. The “Local Control” section of the “Programming Manual for -B Instruments” has been studied thoroughly. The output module is connected to the mainframe as shown in the “Basic Test Arrangement”... - Page 28 initially be pointing at the “Output Off” choice. Press MOVE so that the arrow pointer is pointing at the “Output On” choice. (The mainframe is now supplying a trigger to the output module.) Press CHANGE to return to the main menu. 12) Press the MOVE button to move the arrow pointer to the amplitude menu item.
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Page 29: Programming Your Pulse Generator
PROGRAMMING YOUR PULSE GENERATOR KEY PROGRAMMING COMMANDS The “Programming Manual for -B Instruments” describes in detail how to connect the pulse generator to your computer, and the programming commands themselves. A large number of commands are available; however, normally you will only need a few of these. -
Page 30: All Programming Commands
ALL PROGRAMMING COMMANDS For more advanced programmers, a complete list of the available commands is given below. These commands are described in detail in the “Programming Manual for -B Instruments”. (Note: this manual also includes some commands that are not implemented in this instrument. - Page 31 :BITS 7 | 8 :ECHO <boolean value> :PARity :[TYPE] EVEN | ODD | NONE :SBITS 1 | 2 :ERRor :[NEXT]? [query only] :COUNT? [query only] :VERSion? [query only] TRIGger: :SOURce INTernal | EXTernal | MANual | HOLD | IMMediate *CLS [no query form] *ESE <numeric value>...
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Page 32: Mechanical Information
There are no user-adjustable internal circuits. For repairs other than fuse replacement, please contact Avtech (info@avtechpulse.com) to arrange for the instrument to be returned to the factory for repair. Service is to be performed solely by qualified service personnel. -
Page 33: Maintenance
MAINTENANCE REGULAR MAINTENANCE This instrument does not require any regular maintenance. On occasion, one or more of the four rear-panel fuses may require replacement. All fuses can be accessed from the rear panel. See the “FUSES” section for details. CLEANING If desired, the interior of the instrument may be cleaned using compressed air to dislodge any accumulated dust. -
Page 34: Wiring Diagrams
WIRING DIAGRAMS WIRING OF AC POWER TPVP103-240042 is installed using four M2.5-0.45X12 screws. P OWER SWITCH SW32 5 -ND ( CW IND USTRIES GRS-4 0 22 -0 0 1 3 ) ROUTE TPVP103-240042 WIRES TOWARDS THE REAR. Crimp switch with: Molex 19002-0009. 0.187" x 0.032" 22-01- 1022, A3 - BLACK A1 - YELLOW... -
Page 35: Pcb 158G - Low Voltage Power Supply, 1/3
PCB 158G - LOW VOLTAGE POWER SUPPLY, 1/3 p cb 1 58 g _ ov p p cb 1 58 g _ ov p .sch +1 5V +1 5V +1 5V GN D GN D P-OU T # 1 P-OU T # 1 -1 5 V -1 5 V -1 5 V... -
Page 36: Pcb 158G - Low Voltage Power Supply, 2/3
PCB 158G - LOW VOLTAGE POWER SUPPLY, 2/3 8 3 08 3 5 FUSEHO LDER 6 4 04 4 5 -6 TEST-LOO P TEST-LOO P S1 A S1 B, OR D C S2 A, O R DC S2 B 4 3 4- 13 -1 0 0 M C2 0 C1 9 C2 1... -
Page 37: Pcb 158G - Low Voltage Power Supply, 3/3
PCB 158G - LOW VOLTAGE POWER SUPPLY, 3/3 CAPBANK 1 .5 K O Y C2 3 BLEED ER 1 0 00 u F,3 5 V (P5 16 9 -ND ) HV WA RN ING SHO RTS OU T B ASE WHEN C HAR GING. 1 N5 3 0 5 L6 27 1 1 R1 5... -
Page 38: Pcb 161B - High Voltage Dc Power Supply
PCB 161B - HIGH VOLTAGE DC POWER SUPPLY USA GE C HAR T FOR 1 01X, FOR 155C , MISC, ASTRODY NE FD C60 -2 4 D1 2 D C-DC FLOATING +24V TO GENERA TE -15V TO GENERA TE -24V USE FD C60-24D 12 USE FD C60-24S15 USE FD C60-2 4D 12... -
Page 39: Pcb 104D - Keypad / Display Board, 1/3
PCB 104D - KEYPAD / DISPLAY BOARD, 1/3 AH E10 G- ND, Mfg 49 9 9 10 -1 , 1 0 pin straig h t h ead er LCD-BUTT LCD-BUTT.SCH GN D GN D VCC-LED VCC-LED BACKLIG HT BACKLIG HT ENCOD ER ENCOD ER.SCH I2 C_ INT... -
Page 40: Pcb 104D - Keypad / Display Board, 2/3
PCB 104D - KEYPAD / DISPLAY BOARD, 2/3 U4 A C1 0 PIN3 2 .2 u F C1 5 C1 3 1 5 K MM7 4H C1 4 N 0 .1 u F 0 .1 u F 0 .1 u F 0 .1 u F GN D U4 B... -
Page 41: Pcb 104D - Keypad / Display Board, 3/3
PCB 104D - KEYPAD / DISPLAY BOARD, 3/3 2 2 uF 0 .1 u F GN D IN T GN D PAD 3 PAD 4 PCF8 5 7 4A PN LED+ LED- U1 A U1 C MM7 4H C1 4 N MM7 4H C1 4 N 2 .7 OH M, 2 W U1 B... -
Page 42: Main Wiring
OFFSET, 0 -1 0 V AMPLI TU DE, 0 -1 0 V TRIG OUT OP1 B MAIN BOA RD, PCB 1 0 8M4 Title AV-106A-B-P-M-R5-KMP6 WIRING Date Rev ision 18-Feb-2005 P: \circui t s\ AV-106\AV-106. DDB - AV-106A-B-P-M-R5-KMP6\KMP6 wi r ing v2.sch... -
Page 43: Appendix A - Low-Value, Low-Inductance, High-Power Resistors
Connecting resistors in parallel reduces the total effective resistance and inductance. Avtech does not recommend the use of single, high-power resistors, even if they are low-inductance types. These resistors experience high failure rates in pulsed applications. -
Page 44: Performance Check Sheet
PERFORMANCE CHECK SHEET...
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