Ac Power Source; Snap On Rechargeable Battery; Ac Probe; Broadband Preamplifiers And Power Amplifiers - HP ESA-L1500A User's And Calibration Manual

Options and Accessories
Accessories

AC Power Source

The HP 85901A provides 200 watts of continuous power for field and
mobile application. The self-contained ac power source has outputs for
either 115 V or 230 V and runs on its own internal battery, an external
battery, or on another 12 Vdc source. Typical operating time exceeds
1 hour for 100 watt continuous use at room temperature.

Snap on Rechargeable Battery

The HP E1779A is a rechargeable dc power sources that snaps on to the
rear of your spectrum analyzer to provide freedom from ac power
mains. Each battery will allow you cordless operation of your
ESA-L1500A for up to 1.9 hours prior to recharging. The HP E1779A
recharges in just 6 hours at 25
on design makes it quick and easy to convert the analyzer to dc
operation or swap battery packs.
E1779A requires spectrum analyzers with serial prefix of US3745 or
greater. Analyzers with serial numbers prior to US3745 must order
E4411AU Option R12 upgrade kit.

AC Probe

The HP 85024A high frequency probe performs in-circuit
measurements without adversely loading the circuit under test. The
probe has an input capacitance of 0.7 pF shunted by 1 M of resistance
and operates over a frequency range of 300 kHz to 3 GHz. High probe
sensitivity and low distortion levels allow measurements to be made
while taking advantage of the full dynamic range of the spectrum
analyzer.
The HP 41800A low frequency probe has a low input capacitance and a
frequency range of 5 Hz to 500 MHz.
Broadband Preamplifiers and Power Amplifiers
Preamplifiers and power amplifiers can be used with your spectrum
analyzer to enhance measurements of very low-level signals.
• The HP 10855A preamplifier provides a minimum of 22 dB gain
from 2 MHz to 1300 MHz. (Power is supplied by the spectrum
analyzer's probe power output.)
• The HP 8447D preamplifier provides a minimum of 25 dB gain from
100 kHz to 1.3 GHz.
• The HP 87405A preamplifier provides a minimum of 22 dB gain
from 10 MHz to 3 GHz. (Power is supplied by the spectrum
analyzer's probe power output.)
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using the supplied ac adapter. Snap
C
Chapter 6