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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-153AH-B
0 to ±200V AMPLITUDE
HIGH-VOLTAGE FUNCTION GENERATOR
AND VARIABLE-GAIN LINEAR AMPLIFIER
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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Summary of Contents for Avtech AV-153AH-B
- Page 1 K2C 3H4 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-153AH-B 0 to ±200V AMPLITUDE HIGH-VOLTAGE FUNCTION GENERATOR AND VARIABLE-GAIN LINEAR AMPLIFIER 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 AVAILABLE OPTIONS......................5 HIGH-VOLTAGE PRECAUTIONS..................6 SPECIFICATIONS......................7 EUROPEAN REGULATORY NOTES................8 EC DECLARATION OF CONFORMITY..................8 DIRECTIVE 2002/95/EC (RoHS).....................8 INSTALLATION.......................9 VISUAL CHECK........................9 POWER RATINGS........................9 CONNECTION TO THE POWER SUPPLY................9 PROTECTION FROM ELECTRIC SHOCK................10 ENVIRONMENTAL CONDITIONS..................10 LABVIEW DRIVERS......................11... - Page 4 PCB 104D - KEYPAD / DISPLAY BOARD, 3/3..............41 WIRING OF TIMING BOARDS (UNITS WITHOUT -PANB OPTION)........42 WIRING OF TIMING BOARDS (UNITS WITH -PANB OPTION)..........43 PERFORMANCE CHECK SHEET................44 Manual Reference: /fileserver1/officefiles/instructword/av-151-153/AV-153AH-B,PANBoptional,edition5.odt. Last modified February 29, 2024. Copyright © 2024 Avtech Electrosystems Ltd, All Rights Reserved.
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Page 5: Introduction
The AV-153AH-B will drive load impedances of 1.2 kΩ or higher. The AV-153AH-B can also drive capacitive loads, at reduced frequencies. When supplied with an external voltage input, the AV-153AH-B may be used as a DC to 300 kHz variable-gain linear amplifier. The gain is variable from +1 to +100. -
Page 6: High-Voltage Precautions
4. Keep in mind that all cables, connectors, oscilloscope probes, and loads must have an appropriate voltage rating. 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. -
Page 7: Specifications
SPECIFICATIONS Model: AV-153AH-B Maximum amplitude & 0 to ± 200 Volts maximum peak output DC offset 0 to ± 200 Volts Load resistance: ≥ 1.2 kΩ Outout resistance 50 Ω, approx. (in series with output) Average output power: 50 Watts maximum... -
Page 8: 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 9: 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 10: Protection From Electric Shock
10. 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 be performed solely by qualified service personnel. -
Page 11: Labview Drivers
6. no pollution or only dry, non-conductive pollution. LABVIEW DRIVERS A LabVIEW driver for this instrument is available for download on the Avtech web site, at http://www.avtechpulse.com/labview. A copy is also available in National Instruments' Instrument Driver Library at http://www.natinst.com/. -
Page 12: 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 13: 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 14: Front Panel Controls
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 15 “Programming Manual for -B Instruments” describes the menus and submenus in detail. 6. 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.
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Page 16: Rear Panel Controls
3. DC FUSES . These two fuses protect the internal DC power supplies. Please see the “FUSES” sections of this manual for more information. 4. TRIG . When the AV-153AH-B is set to operate in the amplifier mode, the externally- generated input signal is applied to this connector. The maximum input voltage is ±2V. -
Page 17: General Information
GENERAL INFORMATION WAVESHAPE SELECTION The front-panel “SHAPE” menu or the “sour:func” computer command can be used to set the output waveform to one of five possible modes: SINE – This mode generates a bipolar sinusoidal signal with 50% duty cycle. TRIANGLE –... -
Page 18: Pulse Generation
PULSE GENERATION The AV-153AH-B can also act as a pulse generator, with variable delay between the SYNC output and the main output. In this mode, the pulse width may be varied over a wide range (1 us to 500 ms), and the amplitude may be varied from 0 to +200V. -
Page 19: Resistive And Capacitive Loads
"OUT" CONNECTOR RESISTIVE AND CAPACITIVE LOADS The AV-153AH-B can drive resistive loads with impedances of 1.2 kΩ and higher. At reduced frequencies, the AV-153AH-B can also drive a capacitive load of up to 10000 pF. The reduced maximum frequencies and increased rise times are outlined in the... -
Page 20: Preventing Damage
PREVENTING DAMAGE Always ensure that the load resistance is 1200 Ohms or higher. If the load is capacitive, do not exceed 10000 pF, and limit the operating frequency to the values indicated in the previous section. This instrument does include protection circuitry to monitor the average and peak power being consumed in the output circuitry. -
Page 21: Panb Burst Mode Option
-PANB BURST MODE OPTION The -PANB option allows the generation of a burst of 1-500 cycles of sine, square, triangle, or pulse waveforms. This burst may be triggered by pressing a front-panel pushbutton, or by computer command. Beware that the instrument generates a burst output every time the pulse count (N) is changed (e.g., when the pulse:count command is sent, or when the pulse count is adjusted from the front panel). - Page 22 In non-bursted operation, a 100 ns wide SYNC pulse is generated for each waveform cycle. This behaviour changes for burst mode operation. In this mode, a single SYNC pulse is generated for each burst, rather than each waveform cycle. The SYNC pulse width is equal to the duration of the burst.
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Page 23: Operational Check
Then read the “Local Control” section of the “Programming Manual for -B Instruments” thoroughly. The “Local Control” section describes the front panel controls used in this operational check - in particular, the MOVE, CHANGE, and ADJUST controls. AVTECH REAL-TIME FUNCTION OSCILLOSCOPE... - Page 24 4. Turn on the AV-153AH-B. The main menu will appear on the LCD. 5. To set the AV-153AH-B to trigger from the internal clock at a PRF of 30 kHz: a) The arrow pointer should be pointing at the frequency menu item. If it is not, press the MOVE button until it is.
- Page 25 d) Press CHANGE to return to the main menu. This completes the operational check. If additional assistance is required: Tel: (613) 226-5772 Fax: (613) 226-2802 Email: info@avtechpulse.com...
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Page 26: 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 27 output on (turns on the output) volt 150 (sets the amplitude to 150 V) pulse:count 7 (generates a burst of 7 sine wave cycles) These commands will satisfy 90% of your programming needs.
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Page 28: 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 29 :[NEXT]? [query only] :COUNT? [query only] :VERSion? [query only] TRIGger: :SOURce INTernal | EXTernal | MANual | HOLD | IMMediate *CLS [no query form] *ESE <numeric value> *ESR? [query only] *IDN? [query only] *OPC *SAV 0 | 1 | 2 | 3 [no query form] *RCL 0 | 1 | 2 | 3...
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Page 30: 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 31: 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 32: Other Information
OTHER INFORMATION APPLICATION NOTES Application notes are available on the Avtech web site, at http://www.avtechpulse.com/appnote. MANUAL FEEDBACK Please report any errors or omissions in this manual, or suggestions for improvement, to info@avtechpulse.com. Thanks! -
Page 33: Wiring Diagrams
WIRING DIAGRAMS WIRING OF AC POWER D o n o t a t t e m p t a n y r e p a ir s o n t h is in s t r u m e n t b e y o n d t h e f u s e r e p la c e m e n t p r o c e d u r e s d e s c r ib e d C 6 - G R N in t h e m a n u a l. -
Page 34: Pcb 158K - Low Voltage Power Supply, 1/3
PCB 158K - LOW VOLTAGE POWER SUPPLY, 1/3 p cb 1 58 k _ ov p p cb 1 58 k _ 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 35: Pcb 158K - Low Voltage Power Supply, 2/3
PCB 158K - 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 36: Pcb 158K - Low Voltage Power Supply, 3/3
PCB 158K - LOW VOLTAGE POWER SUPPLY, 3/3 R2 1 1 .5 K O Y CAPBANK C2 3 1 N5 3 0 5 1 0 00 u F,3 5 V (P5 16 9 -ND ) L6 27 1 1 HV WA RN ING R1 7 SHO RTS OU T B ASE WHEN C HAR GING. -
Page 37: High-Voltage Dc Power Supplies
HIGH-VOLTAGE DC POWER SUPPLIES 1 /4 C 2 4 - P 6 0 , W I T H P C B 1 7 0 1 /4 C 2 4 - N 6 0 , W I T H P C B 1 7 0 U V 1 U V 2 U S E J 2 3 4 - N D S P A C E R... -
Page 38: Pcb 170 - High-Voltage Power Supply
PCB 170 - HIGH-VOLTAGE POWER SUPPLY 1 N4 9 3 7 1 N4 9 3 7 6 4 04 4 5 -2 6 4 04 4 5 -2 1 N4 9 3 7 1 N4 9 3 7 1 0 0 OY HV WA RN ING BLEED R1 0... -
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: Wiring Of Timing Boards (Units Without -Panb Option)
WIRING OF TIMING BOARDS (UNITS WITHOUT -PANB OPTION) B D 2 V P R F O P 1 B M A I N B O A R D , P C B 1 0 8 M 4 V S P A R E W H T A C T B L K... -
Page 43: Wiring Of Timing Boards (Units With -Panb Option)
1 5 X MTA PG ( PCB 18 0 I N 29 0 1 ) BLUE CON N1 9-PIN POWER H AR NESS SYN C OR ANGE OU T Title AV-153AH-B-R5-PANB Date Rev ision 16-Mar-2005 P: \circuit s\ av-11X-15X\ FUNC.ddb - AV-153AH-B-R5-PANB\panb wiring V2.sch... -
Page 44: Performance Check Sheet
PERFORMANCE CHECK SHEET...
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