Index

Index

scanning

screw terminal diagram

serial poll,

278

aborting scan, 78, 79

34901A,

165

service request (SRQ), 278

alarm mode, 84

34902A,

167

settling delay

channel delay, 88

34903A,

169

automatic, 89

clearing memory, 75, 78, 79

34904A,

171

default value, 88

external mode, 83

34905A,

173

defined,

88

external scan with digital input, 97

34906A,

173

settings,

88

initiating from front panel, 78

34907A,

175

settling time, 372

initiating from remote, 79

34908A,

177

settling time, ac voltage, 361

interval (timer) mode,

81

 

screw terminal connections

shearing strain, 373

 

 

interval trigger, 80

 

 

ac current,

21

 

 

shielding,

338

 

 

manual (once) mode,

82

 

ac voltage,

21

 

 

shielding, thermocouple wire,

353

memory overview,

74

 

 

dc current,

21

 

 

SHIFT annunciator,

4, 16

 

modules allowed,

74

 

 

dc voltage,

21

 

 

Shift key,

16

 

 

 

on alarm, 84

 

 

 

frequency,

21

 

 

short form, SCPI commands,

297

power failure, 77

 

 

 

period, 21

 

 

 

shunt impedance, 353

 

reading format, 87

 

 

resistance,

21

 

 

signal conditioning,

61

 

readings stored in memory, 74

RTDs, 21

 

 

 

signal conditioning

 

 

removing modules during,

76

thermistors, 21

 

 

ac voltage,

359

 

 

rules, 74

 

 

 

thermocouples,

21

dc voltage,

354

 

 

scan once (manual) mode,

82

wire strain relief,

20

simplified schematic

 

 

speeds, 408

 

 

 

wire strip length,

20

34901A,

164

 

 

statistics, 75

 

 

 

secure calibration,

157

34902A,

166

 

 

stopping scan, 81

 

 

 

security code (calibration)

34903A,

168

 

 

storing readings, 76

 

 

factory setting,

155

34904A,

170

 

 

timer (interval) mode,

81

 

to change,

157

 

 

34905A,

172

 

 

viewing readings,

90

 

 

self test

 

 

 

34906A,

172

 

 

with alarms, 75

 

 

 

complete, 17, 143

 

34907A,

174

 

 

with digital input channels, 76

failure, 17

 

 

 

34908A,

176

 

 

with external instrument,

95

power-on,

17, 143

 

single-channel Monitor, 93, 94

with Monitor function,

75

sense connections, 380

sink current, digital output, 393

with Mx+B scaling, 75

 

sense connections (RTD), 110

sliding-shelf kit (rack mounting), 31

with totalizer channels,

76

sensitivity, 416

 

slope, alarm output lines, 129

SCPI language

 

 

 

sensor types, 56

 

slot numbering,

5

 

command long form,

297

serial (COM) ports, 273

slow ac filter,

114, 361

 

command short form,

297

serial (RS-232) interface

slow timeout,

118

 

command summary,

181-200

baud rate, 152

 

SMB cable kits,

173

 

command syntax,

299

 

cables, 17, 51, 273

 

snubber circuitry, 385

 

introduction, 296

 

 

 

connection to computer, 272

 

parameter types,

300

 

connector location,

5

software (BenchLink Data Logger)

status register system,

275

connector pinout, 273

creating floppy disks,

19

syntax conventions, 73, 181

data frame format,

272

installation,

18, 19

 

terminators, 299

 

 

 

flow mode, 153

 

on-line help,

19

 

version query, 149

 

 

selecting interface,

151

overview,

6

 

 

 

 

 

 

parity, 152

 

system requirements,

412

 

 

 

 

troubleshooting, 273

source connections, 380

 

 

 

 

 

 

 

source connections (RTD), 110

430

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Image 432
Agilent Technologies 34970A manual 430

34970A specifications

Agilent Technologies 34970A is a versatile data acquisition and measurement system that has gained popularity in various industries, including research and development, manufacturing, and education. The primary purpose of the 34970A is to offer an efficient solution for data collection, monitoring, and analysis, which can significantly enhance productivity and accuracy in testing applications.

One of the main features of the 34970A is its modular design, allowing users to customize the system according to their specific measurement needs. The mainframe can accommodate up to three plug-in measurement modules, which can include various types of measurements such as analog, digital, temperature, and frequency. This modularity provides flexibility for users to tailor the system to their requirements, making it highly adaptable to different applications.

Another notable characteristic of the Agilent 34970A is its impressive channel configuration. The system can support up to 120 measurement channels when fully configured, enabling extensive data acquisition without the need for multiple devices. This capability is essential for applications requiring simultaneous monitoring of multiple parameters or locations.

The 34970A utilizes advanced signal processing technologies to ensure high-accuracy measurements. The internal 6.5-digit resolution multimeter provides precise readings, while the device also supports various input types, such as thermocouples and RTDs for temperature measurements. The ability to perform mathematical functions, such as summation and averaging, on the acquired data further enhances its usability.

For data storage and management, the Agilent 34970A features built-in memory for storing up to 20,000 readings. Users can also easily transfer data to a PC through the RS-232 interface or GPIB (IEEE 488) for further analysis and reporting. Additionally, it offers the capability to program automatic data logging and scheduling of measurements, which streamlines the testing process and reduces manual intervention.

In terms of user interface, the 34970A is equipped with a large graphical display that provides clear visualization of measurement data and easy navigation through settings and options. The menu-driven interface makes it accessible for users of all skill levels, simplifying the setup and operation of the device.

Overall, the Agilent Technologies 34970A stands out for its modularity, high channel capacity, advanced measurement technologies, and user-friendly interface. As a reliable and efficient data acquisition system, it is well-suited for a wide range of applications, making it an essential tool for engineers and technicians looking to enhance measurement precision and efficiency.