. . . g o i n g o n e s t e p f u r t h e r
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3B NET
l og
™
3B NET
log
™
3B NET
log
™can be used as an interface for data acquisition linked to a
computer, or as a hand held instrument with a data-logger for measure-
ments of current and voltage or in combination with various sensors.
It incorporates sensor connectors with automatic identification of sensors.
It can be connected to a computer via USB. Can optionally be connected
via Ethernet to the same sub-net of an Intranet. Includes USB cable and
installation CD with data transfer program and plug in power supply.
Channels:
2 Differential amplifiers (A and B)
Measuring ranges:
0 − ±200 mV, 0 − ±2 V, 0 − ±20 V
Connectors:
Two twin 4 mm safety sockets
Current input:
Channel:
Parallel to A
Measuring ranges:
0 − ±200 mA, 0 − ±2 A
Connector:
One twin 4 mm safety socket
Analogue sensor inputs:
Channels:
2 (A and B)
Connectors:
Two 8-pin miniDIN sockets
Sensor identification
and calibration:
Automatic
Triggering:
Quasi-continuous
Sampling rate:
50 kilosamples/s
Resolution:
12 bit
Voltage outputs:
Channels:
2 (A’ and B’), with common ground connection
Voltage amplitude:
0 − ±5 V
Connectors:
Two twin 4 mm safety sockets
Analogue sensor outputs:
Channels:
2 (A’ und B’)
Connectors:
Two 8 pin miniDIN sockets
Sampling rate:
10 kilosamples/s
Resolution:
12 bit
Digital Inputs:
Channels:
4 (A, B, C, D)
A:
TTL
B:
TTL, high-speed sampling rate, 100 kilosamples/s
C, D:
High-speed optical coupler (galvanically isolated)
Connector:
One 8 pin miniDIN socket
Digital outputs:
Channels:
6 (A’, B’, C’, D’, E’, F’)
Signal:
TTL
Connector:
One 8 pin miniDIN socket
Additional data:
Computer connection: USB port
Internal data storage: 128 k
Monitor display:
Large display (64x122) for data on all channels
Power supply:
4.5 V DC/300 mA or 3 batteries LR6 AA alternative-
ly 3 NiCd or 3 NiMH rechargeable batteries
3B NET
log
™ (230 V, 50/60 Hz)
9982-1000540
3B NET
log
™ (115 V, 50/60 Hz)
9982-1000539
3B NET
log
™ with Ethernet Port (230 V, 50/60 Hz)
9982-1000009
3B NET
log
™ with Ethernet Port (115 V, 50/60 Hz)
9982-1000541
Voltage inputs
Dot-matrix display
Multi-functional
control panel
Current input
Voltage outputs
Power
supply
Battery
compartment
Prop
Digital
outputs
Digital
inputs
Analogue
sensor outputs
Analogue
sensor inputs
USB port
Ethernet
port
Power
supply
USB port
Computer Aided Exper imentat ion
