Atec Agilent-16047A - Manual (Page 41)

36
Up to 110 MHz (4-Terminal Pair) DC Bias Accessories
42842C Bias Current Test Fixture
DUT Connection: 2-Terminal
Bias Voltage Output connector: BNC(f)
Dimensions (approx.):
213(W) x 173(H) x 235(D) [mm]
Weight (approx.): 3100 g
Basic Measurement Accuracy:
√ –
f [%] + 4285A's accuracy [%]
f: [MHz]
For detailed information, refer to the operation
manual of 42841A.
P/N 42851-61100
DUT Connection: 2-Terminal
Dimensions (approx.): 122(W) x 60(H) x 58(D)[mm]
Weight (approx.): 145 g
4285A with 42842C and P/N 42851-61100
Description: This test fixture is designed for use with
the 42841A. It is connected directly to the bias current
output terminals of the 42841A. The following features
ensure accurate and safe DC bias measurements:
• Clear plastic cover is provided for safe measurements.
• Opening the cover decreases the voltage generated by
back-e.m.f. (electromotive force) to a level below 40 V
within 0.1 second.
• Heat-sensitive switch prevents DUT from overheating.
• Also equipped with DC bias voltage monitoring
Applicable Instrument: 4285A (Option 4285A-002) only
Frequency: 75 kHz to 30 MHz
Maximum DC Bias Current: 10 A (2 A max for Option
001 SMD Test Fixture)
Operating Temperature: 0°C to 45°C
DUT Size: Smaller than 60(W) x 50(H) x 60(D) [mm]
Furnished Accessories:
Options:
42842C-001: SMD Test Fixture P/N 42851-61100
Compensation and Measurement: Short compensa-
tions is recommended before measurement. Short com-
pensation is performed by shorting the measurement ter-
minals together with the furnished shorting plate. After
compensation, connect the DUT to the measurement ter-
minals and close the test fixture cover.
Description P/N Qty.
Shorting Plate 42842-00607 1
Operation and Service Manual 42842-90001 1
Description: This test fixture is supplied with Option
42842C-001 for 42842C. It is designed for the impedance
evaluations of SMD. The minimum SMD size that this
fixture is adapted to evaluate is 1.6(L) x 0.8(W) [mm].
Applicable Instrument: 4285A (Option 4285A-002) only
Frequency: 75 kHz to 30 MHz
Maximum Voltage: ±40 V peak max (AC+DC)
Maximum DC Bias Current: 2 A
Operating Temperature: 0°C to 55°C
DUT Size: See figure below
Compensation and Measurement: Refer to the proce-
dure for 16034E.
DUT Dimensions