Keysight Agilent HP 53181A RF Frequency Counter 225MHz Freq Meter GP-IB RS-232

Description

KEYSIGHT / AGILENT /HP
Model: 53181A
225 MHz RF Frequency Counter, 10 digits/s
Condition: GOOD PHYSICAL CONDITION & PASSES SELF TEST
Manufacturers Listed NEW Price: 37.00+
Includes:
53181A 225 MHz RF Frequency Counter
Rugged Front Rubber Bumper
Rugged Rear Rubber Bumper
Handle / Tilt Stand
Power Cord
Users & Programming Manuals are available in PDF (FREE ONLINE)
Features:
RF Frequency Counter, 10 digits/s
One 225 MHz input channel, plus spare slot for an optional second channel up to 12.4 GHz 10 digits/second resolution GPIB Standard (Option Not Included)
Description:
Optimized for RF applications, the single-channel 10 digit/s 53181A measures frequency, period and peak voltage.
A digit blanking function lets you easily eliminate unnecessary digits when you want to read measurements quickly.
A self-guided shallow menu makes this counter exceptionally easy to use.
Specifications:
Frequency Range:
DC Coupled: DC to 225 MHz
AC Coupled:
1 MHz to 225 MHz (50 Ω)
30 Hz to 225 MHz (1 MΩ) FM
Tolerance: 25%
Impedance: 1 MΩ or 50 Ω 1 MΩ
Capacitance: 30 pF
Coupling: AC or DC
Low-Pass Filter: 100 kHz, switchable -20 dB at > 1 MHz Input
Sensitivity:
Selectable between Low, Medium, or High (default) Trigger
Slope: Positive or Negative
Auto Trigger Level:
Range: 0 to 100% in 10% steps
Frequency: > 100 Hz Input
Amplitude: > 100 mVpp (No amplitude modulation)
Attenuator:
Voltage Range:
x10 Trigger Range:
x10 Voltage Range and Sensitivity (Sinusoid)
DC to 100 MHz: 20 mVrms to ±5 V AC +
DC 100 MHz to 200 MHz: 30 mVrms to ±5 V AC +
DC 200 MHz to 225 MHz: 40 mVrms to ±5 V AC + DC
Trigger Level:
Range: ± 5.125 V
Accuracy: ± (15 mV + 1% of trigger level)
Resolution: 5 mV
Note: Since we have more then one unit available, the unit pictured may not be the exact same unit shipped, but all have been tested.
Please contact us if you need any additional pictures, serial numbers or other assistance, we are happy to help.
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