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CurrentHome>General Electronic Test Equipments

STB5554 Series Data Acquisition

Overview Specifications Ordering Resources

The STB5554 is a high-precision, highly stable, multi-channel scanning data acquisition system. It delivers a range of outstanding performance specifications, including a maximum reading rate of 1,000 readings per second, a DC voltage basic accuracy of 0.0035%, and a basic resistance accuracy of 0.0100%.

Whether used for product performance testing during R&D or automated testing in production, the modular STB5554 series data acquisition/switching system combines precision measurement capabilities with flexible signal connectivity to provide comprehensive test and measurement solutions for applications involving multiple test points and diverse signal measurements.

Key Features

7-inch color capacitive touch screen, 800 x 480 resolution

Linux operating system

5-slot mainframe, standard with 6 1/2 multimetercard

Stand-alone support for up to 160 channels, single-channel cost is very low

6 1/2 multimeter (DMM) card supports DCV, DCI,ACV,ACI, 2WR, 4WR, period, frequency, temperature

Temperature acquisition supports thermocouples, thermistors, and RTDs

0.0035% DC voltage (DCV) measurement accuracy

0.0100% base resistance measurementaccuracy

Scanning Speed

Basic card: 90 channels/sec. Fast card: 300 channels/sec.

USB data direct storage Standard SCPI command set

Standard SCPI command set

  • A. STB5554-DMM, 6 1/2 DMM multimeter board

    Supports multimeter function, 6 1/2-digit measurement resolution Measurement range:

    DC voltage 0.1μV to 300V

    AC voltage 0.1μV to 300V

    DC current 10pA to 3A

    AC current 1nA to 3A

    Two-wire and four-wire resistance measurement 0.01mΩ to 120MΩ

    Frequency 2Hz – 1MHz

  • B. STB5554-01 basic board

    20 channels (two-wire)/10 channels (four-wire) input, independent 2-channel current input

    Voltage test up to 300V, current test up to 1A

    Thermocouple temperature test with CJC (cold junction compensation)

    Test port with common port, can be 1 to many

    All functions of the multimeter board can be tested through the board

    The fastest scanning speed is 90 channels/second

  • C. STB5554-02 basic board

    40 channels (two-wire)/20 channels (four-wire) input, independent 2-channel current input

    Voltage test up to 300V, current test up to 1A

    Thermocouple temperature test with CJC (cold end compensation)

    The test port has a common port, which can be 1 to many.

    All functions of the multimeter board can be tested through the board

    The fastest scanning speed is 90 channels/second

     

  • D. STB5554-03, fast board

    20-channel solid-state diferential multiplexer module, four-wire resistance is 10 channels

    Voltage test up to 60V, no current test

    Thermocouple temperature test with CJC (cold end compensation)

    The test port has a common port, which can be 1 to many.

    The fastest scanning speed is 300 channels/second

Measurement Parameters
Range Maximum accuracy%
DC voltage (DCV)
0.1 μV-300 .000V 0.0035
DC current (DCI)
0.1nA-3A 0.05
DC resistance (DCR)
10 μΩ-100 .0000M Ω 0.01
AC voltage (ACV)
0.1 μV-300 .000V 0.06
AC current (ACI)
1nA-3A 0.1
Frequency
3Hz-300kHz 0.01
Diode
5V range/1mA test current 0.01
Continuity (conduction)
1kΩ range/1mA test current 0.01
Temperature
PT100 (DIN/IEC 751) probe Probe accuracy + 0.05 °C
5 kΩ thermistor Probe accuracy + 0.10 °C
Capacitance
0.0001nF-10.000mF 0.5
1.DC Voltage Range
24 Hours
TCAL ±1°C		 90 Days
TCAL ±5°C		 1 Year
TCAL ±5°C		 2 Year
TCAL ±5°C		 Temperature
Coefficient/°C
100.0000 mV
0.0030+ 0.0030 0.0040 + 0.0035 0.0050 + 0.0035 0.0065 + 0.0035 0.0005 + 0.0005
1.000000V
0.0020+ 0.0006 0.0030 + 0.0007 0.0040 + 0.0007 0.0055 + 0.0007 0.0005 + 0.0001
10.00000V
0.0015+ 0.0004 0.0020 + 0.0005 0.0035 + 0.0005 0.0050 + 0.0005 0.0005 + 0.0001
100.0000V
0.0020+ 0.0006 0.0035 + 0.0006 0.0045 + 0.0006 0.0060 + 0.0006 0.0005 + 0.0001
300.000V
0.0020+ 0.0006 0.0035+ 0.0010 0.0045+ 0.0010 0.0060 + 0.0010 0.0005 + 0.0001
2.DC Resistance Range

Test Current
10 Ω

10mA
100 Ω

1mA
1kΩ

1mA
10k Ω

100uA
100k Ω

10uA
1M Ω

5uA
10M Ω

500nA
100M Ω

500nA//10M
3.DC Current Range

Internal Resistance Voltage Drop
100uA

<0.11V
1mA

<0.11V
10mA

< 0.5 V
100mA

< 0.5 V
1A

< 0.7 V
3A

< 2.0 V
4.Diode Test

Test Current
5V

1mA
5.Continuity (Conductivity) Test

Test Current
1kΩ

1mA
6.Temperature Test
PT100 (DIN/ IEC 751)

Probe Accuracy + 0.05°C
5 kΩ Thermistor

Probe Accuracy + 0.10°C
7.AC Voltage Test
Frequency/Range
24 Hours
TCAL ±1°C		 90 Days
TCAL ±5°C		 1 Year
TCAL ±5°C		 2 Year
TCAL ±5°C		 Temperature
Coefficient/°C
3-5 Hz
1.00+0.02 1.00+0.02 1.00+0.03 1.00+0.03 0.100+0.003
5-10 Hz
0.35+0.02 0.35+0.03 0.35+0.03 0.35+0.03 0.035+0.003
10 Hz-20 kHz
0.04+0.02 0.05+0.03 0.06+0.03 0.07+0.03 0.005+0.003
20-50 kHz
0.10+0.04 0.11+0.05 0.12+0.05 0.13+0.05 0.011+0.005
50-100 kHz
0.55+0.08 0.60+0.08 0.60+0.08 0.60+0.08 0.060+0.008
100-300 kHz
4.00+0.50 4.00+0.50 4.00+0.50 4.00+0.50 0.200+0.020

(Note: see more detail information in the ‘Resource’ – ‘Datasheet’)
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