Specifications
42841A Bias Current Source
Dimensions (approx.): 426 (W) x 177 (H) x 498 (D) [mm]
Weight (approx.): 18 kg
DC bias Current Accuracy:
Measurement Configurations:
0-20Adc Bias Configuration (4284A/E4980A)
Basic Measurement Accuracy: 2% (< 1 kHz), 1% (≥ 1 kHz), 2% (> 1 MHz)
For detailed information, refer to the operation manual of 42841A
0-40Adc Bias Configuration (4284A/E4980A)
Basic Measurement Accuracy: 2%(< 1 kHz), 1% (≥ 1 kHz), 2% (> 1 MHz)
For detailed information, refer to the operation manual of 42841A
0-10Adc Bias High Frequency Configuration (4285A)
Basic Measurement Accuracy: √
–
f [%] + 4285A's accuracy [%]
f: [MHz]
For detailed information, refer to the operation manual of 42841A
*Opt. 42842C-001 adds SMD test fixture which is available for 42842C.
Up to 110 MHz (4-Terminal Pair) DC Bias Accessories
Description: The 42841A is a bias current source for
use with the E4980A, 4284A* or 4285A. The configured
measurement system has the capability to perform DC
bias current measurements of up to 40 A in the 20 Hz to
2 MHz frequency range and up to 10 A in the 75 kHz to
30 MHz frequency range.
Applicable Instruments: E4980A with Option E4980A-002,
4284A* with Option 4284A-002, 4285A with Option 4285A-002
* denotes the instrument is obsolete.
Maximum DC Bias Current: 20 A
Furnished Accessories:
Options:
42841A-907: Front Handle Kit
42841A-908: Rack Mount Kit
42841A-909: Rack Mount and Front Handle Kit
42841A-ABA: Add English Manual
42841A-ABJ: Add Japanese Manual
42841A-UK6: Commercial Calibration Certificate with
Test Data
Description P/N Qty.
Bias Current Interface Cable 42841-61640 1
Power Cable
depends on country
1
E4980A with Opt. E4980A-002 1 ea.
4284A with Opt. 4284A-002 1 ea.
42841A Bias Current Source 1 ea.
42842A or 42842B Bias Test Fixture 1 ea.
16048A Test Leads 1 ea.
E4980A with Opt. E4980A-002 1 ea.
4284A with Opt. 4284A-002 1 ea.
42841A Bias Current Source 2 ea.
42842B Bias Test Fixture 1 ea.
42843A Bias Current Cable 1 ea.
16048A Test Lead 1 ea.
4285A with Opt. 4285A-002 1 ea.
42841A Bias Current Source 1 ea.
42842C Bias Test Fixture* 1 ea.
16048A Test Leads 1 ea.
Range Resolution Accuracy (±)
0.00 A to 1.00 A 0.01 A 1% + 5 mA
1.1 A to 5.0 A 0.1 A 2%
5.1 A to 20.0 A 0.1 A 3%
20 A measurement system
40 A measurement system
Bias current system configuration for 42842C
31