
ET User’s Guide
9-37
Specifications
Storage
Internal Memory
1.5 Mbytes of nonvolatile storage is available to store instrument states,
measurement data, screen images, and IBASIC programs. Instrument
states can include all control settings, limit lines, memory data,
calibration coefficients, and custom display titles. If no other data files
are saved in nonvolatile memory, between about 30 and 150 instrument
states (depending on the instrument parameters) can be saved.
Approximately 32 Mbytes of volatile memory is also available for
temporary storage of instrument states, measurement data, screen
images, and IBASIC programs.
Disk Drive
Trace data, instrument states (including calibration data), and IBASIC
programs can also be saved on floppy disks using the built-in 3.5” disk
drive. All files are stored in MS-DOS® -compatible format. Instrument
data can be stored in binary or ASCII format (including Touchstone/.s2p
format), and screen graphics can be saved as PCX (bit mapped), HP-GL
(vector), or PCL5 (printer) files.
Network File System (NFS)
Remote files and directories, such as those stored on a computer, can
behave like local files and directories stored within the analyzer through
the use of NFS and the LAN interface. This allows test data from the
analyzer to be saved directly to a remote directory—the remote machine
does not have to initiate an ftp session to retrieve the data. The analyzer
has a built-in NFS client. For Windows-based applications, third-party
NFS-server software must be installed on the PC. NFS is fully supported
in most versions of UNIX.
Data Hardcopy
Hardcopy prints can be made using PCL and PCL5 printers (such as
HP DeskJet or LaserJet series of printers), or Epson-compatible graphics
printers. Single color and multicolored formats are supported. Hardcopy
plots can be automatically produced with HP-GL-compatible plotters
such as the HP 7475A, or with printers that support HP-GL. The
analyzer provides Centronics (parallel), RS-232C, HP-IB, and LAN
interfaces.
Summary of Contents for HP 8712ET
Page 8: ...viii ET User s Guide ...
Page 17: ...ET User s Guide 1 1 1 Installing the Analyzer ...
Page 34: ...1 18 ET User s Guide Installing the Analyzer Preventive Maintenance ...
Page 35: ...ET User s Guide 2 1 2 Getting Started ...
Page 52: ...2 18 ET User s Guide Getting Started Performing the Operator s Check ...
Page 53: ...ET User s Guide 3 1 3 Making Measurements ...
Page 118: ...3 66 ET User s Guide Making Measurements Measuring Impedance Magnitude ...
Page 119: ...ET User s Guide 4 1 4 Using Instrument Functions ...
Page 143: ...ET User s Guide 4 25 Using Instrument Functions Using Markers Figure 4 15 Delta Marker Mode ...
Page 149: ...ET User s Guide 4 31 Using Instrument Functions Using Limit Testing Figure 4 16 Limit Lines ...
Page 207: ...ET User s Guide 5 1 5 Optimizing Measurements ...
Page 226: ...5 20 ET User s Guide Optimizing Measurements Measuring Devices with Long Electrical Delay ...
Page 227: ...ET User s Guide 6 1 6 Calibrating for Increased Measurement Accuracy ...
Page 266: ...6 40 ET User s Guide Calibrating for Increased Measurement Accuracy Checking the Calibration ...
Page 267: ...ET User s Guide 7 1 7 Front Rear Panel ...
Page 292: ...7 26 ET User s Guide Front Rear Panel Line Module ...
Page 293: ...ET User s Guide 8 1 8 Hardkey Softkey Reference ...
Page 395: ...ET User s Guide 9 1 9 Specifications ...
Page 397: ...ET User s Guide 9 3 Specifications System Performance ...
Page 443: ...ET User s Guide 10 1 10 Safety and Regulatory Information ...
Page 449: ...ET User s Guide 10 7 Safety and Regulatory Information Regulatory Information ...
Page 450: ...10 8 ET User s Guide Safety and Regulatory Information Regulatory Information ...
Page 451: ...ET User s Guide 11 1 11 Factory Preset State and Memory Allocation ...