2008
1. ()
2. 7-40/1
3. PPS-1022
4.
1. ().
: ().
1. , IBM PC,
;
2. ;
3. .
. Hewlett-Packard () , HP-IB (Hewlett-Packard Interface Bus - Hewlett-Packard). , . IEEE-488. IEC625. 1981 . . 26.003-80 . - " " (). , .
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| DAV | Data valid | ||
| NRFD | Not ready for data | ||
| NDAC | Not data accepted | ||
| ATN | Attention | ||
| IEC | Interface clear | ||
| SRQ | Service request | ||
| REN | Remote enable | ||
| EOI | End or identify |
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1. GTL ( ). ASCII - 1. .. LLO.
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1. 26.003-80
.
2. ., .. Turbo Paskal 7.0 -
. " ", 1995 .
2
7-40/1
: 7-40/1.
1. , IBM PC, ;
2. 7-40/1;
3. .
7-40/1 , . , , - .
7-40/1
1. 0,01 mV 1000 V : 200 mV, 2 V, 20 V, 200 V, 2000 V.
:
[0,05+0,02(UK/U-1)] 200 mV, 2 V;
[0,1+0,02(UK/U-1)] 20 V, 200 V, 2000 V,
|
|
|
UK ;
U .
(100,1) W .
2. 2 mV 200 V 20 z 100 kz, 200 V 500 V 20 z 5 kz : 200 mV, 2 V, 20 V, 200 V, 2000 V.
, 0,01 UK UK :
[1+0,1(UK/U-1)] 20 z 40 z;
[0,6+0,1(UK/U-1)] 40 z 10 kz;
[1+0,1(UK/U-1)] 10 kz 20 kz;
[5+0,15(UK/U-1)] 20 kz 50 kz;
[10+0,4(UK/U-1)] 50 kz 100 kz;
200 mV, 2 V, 20 V, 200 V;
[1+0,1(UK/U-1)] 20 z 40 z 1 kz 5 kz;
[0,6+0,1(UK/U-1)] 40 z 1 kz;
2000 V,
UK ;
U .
(10,1) W . 50 pF.
3. 0,01 m 2000 mA : 200 m, 2 mA, 20 mA, 200 mA, 2000 mA.
:
[0,2+0,02(IK/I-1)] ;
IK ;
I .
4. 2 m 200 mA 20 z 20 kz, 200 mA 2000 mA 40 z 2 kz : 200 m, 2 mA, 20 mA, 200 mA, 2000 mA.
, 0,01 IK IK :
[1+0,1(IK/I-1)] 40 z 10 kz;
[2+0,1(IK/I-1)] 10 kz 20 kz;
200 m, 2 mA, 20 mA, 200 mA;
[1+0,1(IK/I-1)] 40 z 2 kz;
2000 mA;
IK ;
I .
5. 0,01 W 20 W : 200 W, 2 kW, 20 kW, 200 kW, 2000 kW, 20 W.
:
[0,15+0,05(RK/R-1)] 200 W, 2 kW, 20 kW, 200 kW, 2000 kW;
[0,5+0,1(RK/R-1)] 20 MW;
RK ;
R .
6. .
7. 4½
8. , , mV V , m mA , W, kW W - .
9. 7-40/1 26.003-80 :
| 1 | 26.003-80 | |
| 1 | ||
| 7 | ||
| 4 | ||
| 3 | - | |
| 1 | ||
| 1 |
10. - , , , :
| F | |
| 20 W 2000 V, mA, kW 200 V, mA, kW 20 V, mA, kW 2 V, mA, kW 200 mV, mA, W | B |
| () | D |
| E |
ASCII, : Ż. , F4B3E 20 V.
11. ().
26.003-80 :
| 4,5,6,7,8 | |||||||
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1. .
2. .
3. , .
4. .
1. . . 1. 2.710.016
2. 26.003-80. .
3
PPS-1022
: PPS-1022
4. , IBM PC, ;
5. PPS-1022;
6. .
PPS-1022 . - . , - - .
PPS-1022
.
GPIB (general purpose interface bus) .
IEEE 488.1.
:
| , V | , mV | , | , mA | |
| Low | 0 ¸ 30 | 0 ¸ 3 | ||
| High | 0 ¸ 60 | 0 ¸ 1,5 |
.
.
GPIB , :
| / | ||
| CALCHNL | Integer | Input |
| OCP | Integer | Input |
| OUT | Integer | Input |
| OVP | Integer | Input |
| VSET | Real | Input |
| ISET | Real | Input |
| OVSET | Real | Input |
| ADDRESS | Integer | Input |
| VOUT? | Real | Output |
| IOUT? | Real | Output |
| VSET? | Real | Output |
| ISET? | Real | Output |
| OVSET? | Real | Output |
| STATUS? | ASCII | Output |
| ERROR? | ASCII | Output |
| VOFF | Real | Input |
| VFS | Real | Input |
| IOFF | Real | Input |
: 1. Input ;
Output .
() . , - 1 - 0. .
STATUS?
ASCII . . ASCII : .
| b7 | b6 | b5 | b4 | b3 | b2 | B1 | b0 | |
| BEEP OFF | HIGH RNG | CV MODE | OCP OFF | OUT ON | No Error | |||
| BEEP ON | LOW RNG | CC MODE | OV | OC | OCP ON | OUT OFF | Error |
7 (0) (1);
6 , (0) (1);
5 (0) (1);
4 (1);
3 (1);
2 (1) (0) ;
1 (1) (0);
0 .
1.
. OUT1, OUT0.
.
2.
VSET. . , .
, 16,23 :
VSET 16.23
:
VSET?
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:
VOUT?
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3.
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, 18 , :
OVSET 18
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OVSET?
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4.
ISET. . , 1,6 :
ISET 1.6
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ISET?
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IOUT?
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5.
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OCP 1
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OCP 0
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3. PPS Series. Linear Programmable Power Supply. Users Manual. Motech.
4. 26.003-80. .
4
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2. ., .. Turbo Pascal 7.0 -:
"-", 1995.
