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Avtech AVH-HV1, Инструкция по эксплуатации

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Avtech AVH-HV1 Скачать руководство пользователя страница 13

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:

AC FUSE REPLACEMENT

To physically access the AC fuses, the power cord must be detached from the rear
panel of the instrument. The fuse drawer may then be extracted using a small flat-head
screwdriver, as shown below:

13

Fuses #1 and #2

(AC fuses)

Fuse #4

(DC fuse)

Fuse #3

(DC fuse)

Fuse 
Drawer

Pry out the fuse 
drawer using a 
screwdriver.

Содержание AVH-HV1

Страница 1: ...T R O S Y S T E M S L T D N A N O S E C O N D 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 P O BOX 265 OGDENSBURG NY U S A 13669 0265 TEL 888 670 8729 USA Canada or 1 613 686 6675 Intl FAX...

Страница 2: ...ace 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 This warranty is the ext...

Страница 3: ...FIRMWARE LICENSING 9 INSTALLATION 10 VISUAL CHECK 10 POWER RATINGS 10 CONNECTION TO THE POWER SUPPLY 10 PROTECTION FROM ELECTRIC SHOCK 11 ENVIRONMENTAL CONDITIONS 12 FUSES 13 AC FUSE REPLACEMENT 13 DC...

Страница 4: ...OF DC POWER 32 PCB 158Q LOW VOLTAGE POWER SUPPLY 1 3 33 PCB 158Q LOW VOLTAGE POWER SUPPLY 2 3 34 PCB 158Q LOW VOLTAGE POWER SUPPLY 3 3 35 PCB 235B HIGH VOLTAGE POWER SUPPLY 36 PCB 217A RELAY DRIVER 3...

Страница 5: ...40 character backlit LCD display of the output amplitude pulse repetition frequency and delay The instrument includes memory to store up to four complete instrument setups The operator may use the fro...

Страница 6: ...suffix indicates miniature module requiring DC power and external trigger See http www avtechpulse com formats for the basic instrument formats 2 B suffix indicates IEEE 488 2 GPIB and RS 232 control...

Страница 7: ...g Also check that your load is adequately shielded It may be necessary to enclose the load in a metal enclosure If any of the connectors on the instrument are unused they should be covered with shield...

Страница 8: ...ically products manufactured do not contain the substances listed in the table below in concentrations greater than the listed maximum value Material Substance Threshold level Lead Pb 1000 ppm 0 1 by...

Страница 9: ...30SD 60 A has the following certifications UL60950 1 IEC60950 1 CSA C22 2 No 60950 1 EN60950 1 and is compliant with EN61000 3 2 EN61000 4 2 Level 2 EN61000 4 2 Level 3 Air Only EN61000 4 4 Level 3 EN...

Страница 10: ...mal single phase supply CONNECTION TO THE POWER SUPPLY An IEC 320 three pronged recessed male socket is provided on the back panel for AC power connection to the instrument One end of the detachable p...

Страница 11: ...ors are prevented access and or are insulated from every connection point In some cases connections must be exposed to potential human contact Operators must be trained to protect themselves from the...

Страница 12: ...ndoor 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 5 Mains supply voltage fluct...

Страница 13: ...the fuses on the rear panel are shown in the figure below AC FUSE REPLACEMENT To physically access the AC fuses the power cord must be detached from the rear panel of the instrument The fuse drawer ma...

Страница 14: ...Nominal Mains Voltage Rating Case Size Recommended Replacement Part Littelfuse Part Number Digi Key Stock Number 1 2 AC 100 240V 0 5A 250V Time Delay 5 20 mm 0218 500HXP F2416 ND 3 DC N A 1 6A 250V Ti...

Страница 15: ...about 5 seconds after which the instrument will attempt to re enable the output i e light green for about 1 second If the overload condition persists the output will be disabled again i e light yello...

Страница 16: ...numeric parameters is displayed this increases the setting by a factor of ten 10 If one of the adjustable numeric parameters is displayed this decreases the setting by a factor of ten If one of the a...

Страница 17: ...e instrument This input can be either active high or active low depending on the front panel settings or programming commands The instrument triggers normally when this input is unconnected When set t...

Страница 18: ...nt on VXI units only This Ethernet connector allows the instrument to be remotely controlled using the VXI 11 3 ssh secure shell telnet and http web protocols See the Programming Manual for B Instrume...

Страница 19: ...e the SYNC pulse precedes the OUT pulse When the delay is set to a negative value the SYNC pulse follows the OUT pulse These pulses are illustrated below assuming internal triggering and a positive de...

Страница 20: ...the back panel TRIG connector Manual Trigger the instrument is triggered by the front panel SINGLE PULSE pushbutton Hold Trigger the instrument is set to not trigger at all These modes can be selecte...

Страница 21: ...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 When gated the output will complete the full...

Страница 22: ...nstrument should be turned off when the instrument is not in use In the case of failure the switching elements are easily replaced following the procedure described in a following section DO NOT EXCEE...

Страница 23: ...pling scope vertical input channel will ensure a peak input signal to the sampling scope of less than 1 Volt Factory tests are conducted using Midwest Microwave model ATT 0444 20 SMA 02 attenuators a...

Страница 24: ...until the arrow pointer is pointing at the delay menu item b Press the CHANGE button The delay submenu will appear Rotate the ADJUST knob until the delay is set at 100 ns c The arrow pointer should b...

Страница 25: ...setting to a value more compatible with your sampling oscilloscope Repeat step 4 if required You may also need to adjust the sampling scope controls d Rotate the ADJUST knob The amplitude as seen on t...

Страница 26: ...tude to 80 V output on turns on the output For triggering a single event this sequence would be more appropriate rst resets the instrument trigger source hold turns off all triggering pulse delay 100...

Страница 27: ...WIDTh DCYCle DELay numeric value GATE TYPE ASYNC SYNC LEVel HIgh LOw SOURce VOLTage LEVel IMMediate AMPLitude numeric value EXTernal PROTection TRIPped query only STATUS OPERation EVENt query only alw...

Страница 28: ...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 no query form RST no query form SRE numeric value STB query only TST query only WAI no query for...

Страница 29: ...factory for repair Service is to be performed solely by qualified service personnel Caution High voltages are present inside the instrument during normal operation Do not operate the instrument with t...

Страница 30: ...s recommended TRIGGER DAMAGE The rear panel TRIG input used in the external trigger mode is protected by a diode clamping circuit However the protection circuit is not foolproof and it is possible for...

Страница 31: ...108 TO ENCODE R TO LCD 104 D BD2 PCB1 04D K EYP AD B OA RD B UNIT S ONLY Chassis ground post G1 G2 B1 RED G4 G3 L N G X2 CORCOM 6 EGG1 2 POW ER E NT RY MODULE 1 1b 1a 2 2b 2a X1 POW ER SW ITCH SW 32...

Страница 32: ...V 5 V GN D GN D 5 V 5 V 24 NO OLO GND POS OLO 20 AW G 24 AW G NEG OLO IN GND OLO GND 20 OR 2 4 A W G CA P BA NK GN D BU EXT PS IN O UT GN D GN D 20 AW G PC B 158Q LV O LO GN D J1 J2 J3 J4 J6 J8 J10 GN...

Страница 33: ...AMB ER GR EEN 15 V GND 15V P OUT 3 P OUT 1 15V 1 2 J7 640 456 2 X8 6 32 1 4 SS SC REW 0604MPP 188 X9 6 32 1 4 SS SC REW 0604MPP 188 X1 3 6 32 SS EXT TOOTH W ASHER 06W E18 8 X1 4 6 32 SS EXT TOOTH W AS...

Страница 34: ...L4 77A 1 01M 0 1 C5 47u F 35 V 1 2 3 4 5 6 7 8 9 1 0 J1 1 64045 6 0 1 0 V 1 5 V REG 1 5 V NSY 1 5 V 5 V 5 V R EG 5 V N SY GN D 2 4 V 2 4 V 15 V GND 15 V 15V 15V C2 2 100 0uF 35V C1 6 100 0uF 35V 1 2 J...

Страница 35: ...TP1 TES T LOOP C1 7 0 1uF C1 4 47u F 35 V C1 5 0 1uF 15V X3 6 32 MOUNT X1 0 6 32 MOUNT 1 4 1 2 Q1 C MPQ2 222 DIS ABLE OLO W HEN CHARGING SHORTS OUTBAS E W HE N CHARGING BU 15 V GND 15V X1 KEYSTONE 62...

Страница 36: ...PCB 235B HIGH VOLTAGE POWER SUPPLY...

Страница 37: ...jcfiles pcb 217 relay driver pcb217 ddb Documents pcb217a sch SSRRELAYDRIVER 1A 1 2 3 4 5 6 K1 PS7 10A 1A 1 2 3 4 5 6 K2 PS7 10A 1A R2 1 5K R1 1 5K 1 5 V IN 1 2 4 V OU T 2 1 5 V IN 3 2 4 V OU T 4 2 4...

Страница 38: ...2015 ddb Documents Panelbrd prj PANELTOP LEVELSCHEMATIC 1 2 3 4 5 6 7 8 9 10 J5 Amp 54999 10 1 10 pin straight head er I2C_INT SC L SDA GND VC C SINGLE PULSE BACKLIGHT ENCODER ENCODER S CH I2C_INT SC...

Страница 39: ...UST HAVE A IN P N VC C 1A 1B X2 82 101 71 1 b utton keypad 1 2 U4 A MM74HC 14N 11 10 U1 E MM74HC 14N SINGLE PULSE VC C VC C C1 0 2 2uF C1 1 2 2uF C1 2 2 2uF C9 2 2uF C7 2 2uF C6 2 2uF C1 2 2uF 3 4 U4...

Страница 40: ...DA SC L VC C VC C GND VC C VC C C5 0 1uF 1 2 U1 A MM74HC 14N 13 12 U1 F MM74HC 14N 5 6 U1 C MM74HC 14N PAD3 LED PAD4 LED X3 4 40 MOUNT X1 4 40 MOUNT X9 4 40 MOUNT X8 4 40 MOUNT 3 4 U1 B MM74HC 14N LC...

Страница 41: ...0V 2 PW 0 10 V 3 SPARE 0 1 0V 4 O POL 5 O ZOUT PW R NG 6 O LOGIC 7 O SQU 8 O TR I 9 O SINE 10 O EA 11 O SPEEDUP RNG 12 AMPLRNG 4 13 AMPLRNG 3 14 AMPLRNG 2 15 AMPLRNG 1 16 AMPLRNG 0 17 XR LY 5 18 XR L...

Страница 42: ...PERFORMANCE CHECK SHEET...

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