Tektronix TEKFAX ADA400A, Instruction Manual

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Specifications
24
ADA400A Differential Preamplifier
Table 6: Warranted Characteristics — Environmental (Cont.)
Name Description
Electromagnetic Compatibility (EMC) Emissions:
Meets or exceeds the requirements of the following standards:
EN 55022 Class B limits for radiated emissions when operated as a
system with a TDS460 series oscilloscope (FCC 47 CFR, Part 15,
Subpart B for Class A equipment.)
ADA400A Settings: Gain=100; Offset=off; DC coupled; Filter=1 MHz
TDS 460 Settings: 500 ns/div; 5 mV/div; DC coupled
Immunity: Immunity:
Radio Frequency Electromagnetic Field
less than ±
2 divisions of leakage signal when the instrument is subjected
to a 3 V/M electromagnetic field over the frequency range of 27 MHz to
500 MHz.
Electrostatic Discharge (ESD)
Up to 8 kV with no change to control settings of impairment of normal
operation, and up to 15 kV with no loss of stored data or damage that
prevents recovery of normal operation by the user.
Typical Characteristics
Typical characteristics are described in terms of typical or average performance.
Typical characteristics are not warranted.
Table 7: Typical Characteristics — Signal Acquisition System
Name Description
Input Capacitance 55 pF
±
20%
Analog Bandwidth Selection Accuracy
±
12% for 100 Hz, 3 kHz, 100 kHz selections
≥
1 MHz for the FULL (1 MHz) selection
Linearity
±
0.01% of linear dynamic range
Lower Frequency Limit, AC Coupled
≤
2 Hz (lower --3 dB frequency)
Harmonic Distortion
≤
0.002% measured using 3 V
RMS
output at 100 Hz and 1 kHz
Recovery Time
≤
1.5 s to recover to within 0.5% of zero level after over driving the amplifier
by
±
150%