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Cable Recommendations
Output Function Cable Recommendations
DC Voltage
AC Voltage ≤10 kHz
AC Current ≤2A, ≤10
kHz
DC Current ≤2A
Resistance
Low Thermal EMF Test Leads
(5440A-7002) or twisted shielded pair
AC Voltage > 10 kHz SENSE/GUARD: Triaxial cable or
Twinax (e.g., Alpha 2829/2).
OUTPUT: Coaxial
Or: SENSE: Coaxial, OUTPUT:
Coaxial GUARD Lead: Separate wire
AC Current with Guard Triaxial cable
Wideband AC 3 feet (1m) 50Ω coaxial cable with
Type “N” male connector supplied
with the option. A 50Ω feedthrough
terminator is also supplied for
connecting to meters with impedance
higher than 50Ω.
Voltage-Boosted
Output, 5205A or 5215A
Use the cable supplied with the
amplifier.
Voltage-Boosted
Output, 5725A
Low Thermal EMF Test Leads
(5440A-7002). (Output is at the
Calibrator front panel.)
Current-Boosted Output,
5725A, 5220A
16-gauge or heavier twisted-pair
insulated wire, as short as possible to
minimize resistance and inductance.
(Output is at the amplifier terminals.)
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