參數(shù)資料
型號: NSB8
廠商: Electronic Theatre Controls, Inc.
英文描述: BASIC interpreter for Z80 family
中文描述: Z80的BASIC解釋為家庭
文件頁數(shù): 37/158頁
文件大小: 752K
代理商: NSB8
ITALIAN TECHNOLOGY
grifo
Page 25
NSB8 Rel. 5.10
CLOSE
STATEMENT:
CLOSE #<file number expression>
ACTION:
Prevents further access to the file with the specified file number. Also guarantees that RAM buffer
space for the file is written to the file on diskette if necessary.
EXAMPLES:
CLOSE #1
CLOSE #A*2
CLOSE #B7(3)
REMARKS:
Files should be CLOSED as soon as there is no longer any need to READ from or WRITE to
them. This insures that any changes made to the files will be permanent, because the buffer is written
out, if necessary, when a CLOSE occurs.
The “buffer-flushing” action of the CLOSE statement, where accumulated data is actually written
to the diskette file, will also occur under the following circumstances:
a) The file pointer is changed to address a byte location in another file block.
b) An END or CHAIN statement is executed.
c) A STOP statement is executed or a <control-C> interruption occurs.
d) The program halts because of a program error.
Only the execution of CLOSE, END, or CHAIN statements, however, will disassociate the diskette
file from its file number. During an interruption caused by STOP, <control-C>, or a program error,
any files OPENed within the program remain OPEN, and may be accessed in direct mode.
ERROR MESSAGES:
FILE ERROR
The file number expression did not evaluate to an integer from 0 to 7, or the diskette is write-
protected.
SEE ALSO:
Statement OPEN
Section FILES
相關(guān)PDF資料
PDF描述
NSB9435T1 High Current Bias Resistor Transistors(高強(qiáng)度電流偏置電阻晶體管)
NSBA114EDXV6T1 Dual Bias Resistor Transistors(雙偏置電阻晶體管)
NSBA114YDXV6T1 Dual Bias Resistor Transistors(雙偏置電阻晶體管)
NSBC143TPDXV6T1 Dual Bias Resistor Transistors(雙偏置電阻晶體管)
NSBC144EPDXV6T1 Dual Bias Resistor Transistors(雙偏置電阻晶體管)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
NSB8AT 制造商:VISHAY 制造商全稱:Vishay Siliconix 功能描述:Glass Passivated General Purpose Plastic Rectifier
NSB8AT/31 功能描述:整流器 50 Volt 8.0 Amp 125 Amp IFSM RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復(fù)時間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel
NSB8AT/45 功能描述:整流器 50 Volt 8.0 Amp 125 Amp IFSM RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復(fù)時間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel
NSB8AT/81 功能描述:二極管 - 通用,功率,開關(guān) 50 Volt 8.0 Amp 125 Amp IFSM RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Switching Diodes 峰值反向電壓:600 V 正向連續(xù)電流:200 A 最大浪涌電流:800 A 配置: 恢復(fù)時間:2000 ns 正向電壓下降:1.25 V 最大反向漏泄電流:300 uA 最大功率耗散: 工作溫度范圍: 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:ISOTOP 封裝:Tube
NSB8AT-E3/31 功能描述:整流器 50 Volt 8.0 Amp 125 Amp IFSM RoHS:否 制造商:Vishay Semiconductors 產(chǎn)品:Standard Recovery Rectifiers 配置: 反向電壓:100 V 正向電壓下降: 恢復(fù)時間:1.2 us 正向連續(xù)電流:2 A 最大浪涌電流:35 A 反向電流 IR:5 uA 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:DO-221AC 封裝:Reel