Digital Multimeters

5490C Series

4

www.bkprecision.com

Specifications - 5492C / 5492CGPIB

Specifications are based on the following conditions:

- One year calibration cycle

- Calibration temperature T

- Accuracy specifications: ± (% of reading + % of range), valid for T

- For DC: The technical specifications are valid after a warm-up time of 60 minutes, with the integration time set to 10 or 100 NPLC, and auto zero enabled.

- For AC: The technical specifications are valid after a warm-up time of 60 minutes, slow AC filtering enabled, using a sine wave input signal.

Resolution

Full Scale

Reading

Accuracy

(1 year)

100 mV

1 µV

119.999 mV

0.012 + 0.008

1 V

10 µV

1.19999 V

0.010 + 0.005

10 V

100 µV

11.9999 V

0.010 + 0.005

100 V

1 mV

119.999 V

0.010 + 0.005

1000 V

10 mV

1050.00 V

0.010 + 0.005

(1) 20% overrange on all ranges except 1000 V can only test 5% overrange.

DC Current

Range

Burden

Voltage

Resolution Full Scale

Reading

Accuracy

(1 year)

100 µA

< 0.011 V

1 nA

119.999 µA

0.050 + 0.008

1 mA

< 0.11 V

10 nA

1.19999 mA

0.050 + 0.005

10 mA

< 0.05 V

0.1 µA

11.9999 mA

0.050 + 0.008

100 mA

< 0.5 V

1 µA

119.999 mA

0.050 + 0.005

1 A

< 0.7 V

10 µA

1.19999 A

0.100 + 0.010

3 A

< 2.0 V

10 µA

3.1500 A

0.150 + 0.020

10 A

< 0.5 V

100 µA

11.9999 A

0.200 + 0.010

Test Current

Resolution

Full Scale Reading

Accuracy (1 year)

10 Ω

10 mA

0.1 mΩ

11.9999 Ω

0.050 + 0.008

100 Ω

10 mA

1 mΩ

119.999 Ω

0.040 + 0.005

1 kΩ

1 mA

10 mΩ

1.19999 kΩ

0.030 + 0.004

10 kΩ

100 µA

0.1 mΩ

11.9999 kΩ

0.030 + 0.004

50 µA

1 Ω

119.999 kΩ

0.030 + 0.004

1 MΩ

5 µA

10 Ω

1.19999 MΩ

0.030 + 0.004

10 MΩ

500 nA

100 Ω

11.9999 MΩ

0.100 + 0.004

100 MΩ

500 nA || 10 MΩ

1 kΩ

119.999 MΩ

1.000 + 0.010

(2) Specifications apply to 2-wire and 4-wire resistance measurements using NULL for offset. Without NULL, add 0.2 Ω additional error for 2-wire measurements.

(3) 20% overrange on all ranges

(4) To eliminate noise interference, it is recommended to use shielded test cables for resistance measurements above 100 kΩ.

DC Voltage

Test Current

Full Scale

Reading

Accuracy

(1 year)

1 nF

10 µA

1.19999 nF

1.0 + 0.5

10 nF

10 µA

11.9999 nF

0.5 + 0.1

100 nF

10 µA

119.999 nF

0.5 + 0.1

1 µF

100 µA

1.19999 µF

0.5 + 0.1

10 µF

100 µA

11.9999 µF

0.5 + 0.1

100 µF

1 mA

119.999 µF

0.5 + 0.1

1 mF

10 mA

1.19999 mF

0.5 + 0.1

10 mF

10 mA

11.9999 mF

1.0 + 0.50

Capacitance

Frequency

Range

Resolution

Full Scale

Reading

Accuracy

(1 year)

3 Hz to 10 Hz

10 µHz

9.99999 Hz

0.050 + 50

10 Hz to 100 Hz

100 µHz

99.9999 Hz

0.010 + 10

100 Hz to 1 kHz

1 mHz

999.999 Hz

0.005 + 2

1 kHz to 10 kHz

10 mHz

9.99999 kHz

0.005 + 2

10 kHz to 100 kHz

0.1 Hz

99.9999 kHz

0.005 + 2

100 kHz to 300 kHz

1 Hz

300.000 kHz

0.005 + 2

1 Hz

999.999 kHz

0.005 + 2

(6) Applies to sine wave input and gate time set to 1 second.

(7) For sine wave input larger than 100 mV. For a 10 mV to 100 mV input, multiply the

% of reading error by 10.

(8) For frequency measurements greater than 750 kHz, use manual ranges for best

accuracy.

(5) 20% overrange on all ranges.