Atec Agilent-34972A - Manual (Page 19)

19
System specifi cations
Scanning inputs
Analog 34901A,
34902A, and 34908A
multiplexer channels
Digital 34907A digital in and totalize
Scan list Scans channels in ascending order
Scan triggering
Source
Interval, external, button press, software,
or on monitor channel alarm
Scan count 1 to 50,000 or continuous
Scan interval 0 to 99 hours; 1 ms step size
Channel delay 0 to 60 seconds per channel; 1 ms step size
External trig delay <300 µs. With monitor on <200 ms
External trig jitter <2 ms
Alarms
Analog inputs
Hi, Lo, or Hi + Lo evaluated each scan
Digital inputs 34907A digital in maskable pattern match
or state change
34907A totalize: Hi limit only
Monitor channel Alarm evaluated each reading
Alarm outputs 4 TTL compatible
Selectable TTL logic Hi or Lo on fail
Latency 5 ms (typical)
Memory
Battery
34970A, 4-year typical life [1] ,
34972A User replaceable battery.
Recommend replacement once a year
during CAL.
Readings 50,000 internal readings with timestp
Readable during scan
States 5 instrument states with user label
Alarm queue Up to 20 events with channel number,
reading, and timestamp
USB flash drive Support FAT or FAT 32 format
System features
Per-channel math
Individual Mx + B scaling and
Min/Max/Average calculated real time
Power fail recovery Resumes scanning automatically
Relay maintenance Counts each relay closure and stores
on module User resettable
Real-time clock Battery-backed, 4-year typical life [1]
General specifications
Power supply
100 V/120 V/220 V/240 V ± 10%
Power line frequency 45 Hz to 66 Hz automatically sensed
Power consumption 12 W (25 VA peak)
Operating environment Full accuracy for 0 °C to 55 °C
Full accuracy to 80% R.H. at 40 °C
Storage environment -40 °C to 70 °C [1]
Weight Net: 3.6 kg (8.0 lbs)
Safety Conforms to CSA, UL-1244, IEC 1010 Cat I
RFI and ESD CISPR 11, IEC 801/2/3/4
Software
Agilent 34825A BenchLink Data Logger 3
(included with option DMM)
System requirements [2]
Operating system Windows Vista ® , XP SP2, 2000 SP4 (does
not support any home editions),
Adobe ® Acrobat ® Reader V5.0 or higher
(to view documentation)
Microsoft Internet Explorer V6.0 or higher
(required when using Windows NT)
Controller Recommend Pentium ® 4, 800 MHz or
greater, Min: Pentium III, 500 MHz
RAM Recommend 256 MB or greater,
Min 128 MB
Disk space Recommend 200 MB, Min 100 MB
Display Recommend 1024 x 768 resolution,
256 colors
Computer interfaces [3]
34970A
GPIB
Agilent and National Instruments PCI-GPIB
RS-232 (Serial port) PC COM 1-4
34972A
LAN
10/100/1000 BaseT
USB USB 2.0
Agilent BenchLink features
Configuration
Spreadsheet-like channel configurations
page.
Upload and Download instrument
configurations.
Computed channels using ± */, dB, dBm,
dBV, x 2 , √
―
x and full, ½, or ¼ bridge strain
Graphical displays Real-time and historical data displays
Add, delete, size, and configure real time
Strip chart with markers and alarm indication,
bar and scatter charts, Histogram with
statistics, Bar meter, and Data table
Graphical controls Sliders, switches, buttons, and LED lights
Alarm/limit testing Start/Stop scanning on alarm condition
Control 34903A relay state or 34907A
digital output on alarm
Data Real time streamed (saved) to disk
Automatically export data and
configurations
Copy data or graphics to windows clipboard
Export your selected data to .CVS, .XML,
or .TXT formats
Event logging Automatic entry of alarms and errors
Instrument driver support for programming languages
IVI-C or IVI-COM driver
Compatible with Windows ® 7, Vista SP1,
XP SP2 (32-bit) IO Libraries 14.1 or greater.
Supports Agilent VEE, Visual Basic, C/C#,
Visual Studio, National Instruments
LabWindows CVI and LabVIEW
LabVIEW driver (VI) LabVIEW 7.0 or greater
Controller Recommend 800 MHz or greater,
minimum 600 MHz.
[1] Storage at temperatures above 40 °C will decrease battery life
[2] Software provided on CD-ROM
[3] Interface and driver must be purchased and installed separately
[4] Requires VISA command library for IEEE-488