技术资料.pdf - 第8页
8 Power and Flexibi lity to Get Your Job Done Analog B us / Internal DMM Max volts Switch/Carry curre nt BW (MHz) Powe r (VA) Volt - Hertz limit Max Transients 4 Scan ch/sec Thermal offset Comments ± 300 V 1, 2 1A /2A 45…
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Additionally, since the Web interface is built into the instrument, you can access it on any operating
system that supports the Web browser without having to install any special software. Password protection
and LAN lock-out are also provided to limit access. The Web interface makes it easy to set up,
troubleshoot, and maintain your system remotely.
Work with your choice of software so you can save time and preserve your software and hardware
investments. Program directly with SCPI, or use IVI or LabVIEW software drivers that provide
compatibility with the most popular development environments and tools:
•
Keysight VEE Pro
•
National Instruments LabVIEW, LabWindows/CVI, TestStand, and Switch Executive
•
Microsoft Visual Studio.NET, C/C++, and Visual Basic 6
BenchVue Data Acquisition Control and Analysis
The BenchVue software platform enables you to easily connect to and control the 34980A using the
BenchVue DAQ application. This application enables you to quickly configure channels, log data, and
visualize measurements for 11 of the 21 plug-in modules. Simply identify the measurements you want to
acquire, initiate the process and see the data displayed in real-time. The rich set of colorful graphics
provides many options for analyzing and displaying your data. You can specify multiple channels per
graph or send collected data to multiple graphs. You can use strip charts with markers and alarm
indications or histograms with statistics. And, of course, you can use BenchVue to easily move data to
other applications for further analysis or for inclusion in your presentations and reports.
Figure 1. BenchVue DAQ
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Power and Flexibility to Get Your Job Done
Analog Bus / Internal DMM
Max volts
Switch/Carry
current
BW
(MHz)
Power
(VA)
Volt-Hertz
limit
Max
Transients
4
Scan
ch/sec
Thermal
offset
Comments
± 300 V
1, 2
1A /2A
45 MHz
60 VA
3
10^8
1000Vpk
N/A
N/A
Config as
2- or 4-wire
Notes:
1. Pollution Degree 1 ±300 Vrms or VDC; Pollution Degree 2 ±100 Vrms or VDC.
2. DC or AC RMS voltage, channel-to-channel or channel-to-earth.
3. Limited to 6 W of channel resistance power loss per module.
4. Transient overvoltage is defined as a short duration overvoltage of a few milliseconds or less, oscillatory or non-
oscillatory, usually highly damped (IEC 61010-1).
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Mix and Match 34980A Modules to Create Your
Own Custom Configuration
The 34980A mainframe holds up to eight plug-in modules. Mix and match them to create a custom
system to meet your switching and system control needs. You can easily add or replace modules as your
needs change
Module Description Max volts
5
Switch/Carry
current
BW (MHz)
Scan
ch/sec
Thermal
offset
Comments
Multiplexer modules
34921A
40-channel armature multiplexer
w/low thermal offset
± 300 V
1, 6
1A /2A 45 MHz 100 < 3 μV
Temperature reference
4 current channels
Config as 2- or 4-wire
34922A
70-channel armature multiplexer
± 300 V
1, 6
1A /2A
25 MHz
100
< 3 μV
Config as 2- or 4-wire
34923A
40/80-channel reed multiplexer
± 150 V
2, 7
0.5A /1.5A
45 MHz
500
< 50 μV
Config as 1-, 2- or 4-wire
34924A
70-channel reed multiplexer
± 150 V
2, 7
0.5A /1.5A
25 MHz
500
< 50 μV
Config as 2- or 4-wire
34925A
40/80-channel optically isolated
FET multiplexer
± 80 V
peak
6
0.02A 1 MHz 1000 < 3 μV Config as 1-, 2- or 4-wire
Matrix modules
34931A
Dual 4x8 armature matrix
± 300 V
1, 6
1A /2A
30 MHz
100
< 3 μV
Backplane expandable
34932A
Dual 4x16 armature matrix
± 300 V
1, 6
1A /2A
30 MHz
100
< 3 μV
Backplane expandable
34933A Dual/Quad 4x8 reed matrix ± 150 V
2, 7
0.5A /1.5A 30 MHz 500 < 50 μV
Backplane expandable
Config as 1- or 2-wire
34934A Quad 4x32 reed matrix ± 100V
peak
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0.5A /0.5A 20MHz 500 < 50 μV
Row expansion kit.
Config as 1- or 2-wire
General-purpose modules
34937A
28-channel Form C and
4-channel Form A
± 300 V
1, 6
± 250 VAC
3, 6
1A /2A
5A/7A
10 MHz N/A
< 3 μV
< 3 μV
34938A
20-channel 5-amp Form A
± 250 VAC
3, 6
5A /7A
1 MHz
N/A
< 3 μV
34939A
64-channels Form A
± 100 V
peak
4, 6
1A /2A
10 MHz
N/A
< 3 μV
Notes:
1. Pollution Degree 1 ±300 Vrms or VDC; Pollution Degree 2 ±100 Vrms or VDC
2. Pollution Degree 1 ±150 Vpeak; Pollution Degree 2 ±100 Vpeak
3. Pollution Degree 1 ±250 Vrms or 30 VDC; Pollution Degree 2 ±100 Vrms or 30 VDC
4. Pollution Degree 1 and Pollution Degree 2 ±100 Vrms or VDC
5. Transient overvoltage is defined as a short duration overvoltage of a few milliseconds or less, oscillatory or non-
oscillatory, usually highly damped (IEC 61010-1).
6. 1000Vpk transients.
7. 750Vpk transients.
8. 450Vpk transients.