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NOTE: Some of the new arrivals are not yet tested. If you're interested in something, just email, and it will be tested and inspected and a full report and digital photos will be emailed to you as soon as possible. --------------------------------------------------------------------------- For HP ***SERVICE MANUALS***, click on:
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NEWEST ARRIVALS (as of 07/03):
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HP 8112A 50 MHz Programmable Pulse Generator with HP/IB: $1,495 (SOLD)
This HP 8112A is in *excellent* operating and cosmetic condition.
Passes all self-tests. Fully functional. Works perfectly! Beautiful condition!
Option(s): C 03.
- Full Pulse Capability
- Modulation
- Ramps and haversines
- Width/duty cycle
- Device protection
- Error recognition and self-test
The HP 8112A is a fully programmable 50 MHz pulse generator with 5 ns transitions and
32 Vpp (into open circuit) max output amplitude. All pulse parameters are variable
including delay and double pulse spacing.
Besides the comprehensive trigger modes, external modulation capabilities extend
applicability; 3-level signals and upper level, width, period and delay-modulated
signals are available. These can be combined with the trigger modes so that
complex real-life signals like modulated bursts are simulated easily.
Step response and trigger hysteresis measurements require fast transitions
or sawtooth signals as obtained in the HP 8112A's linear transition
mode - either fixed 5 ns or variable from 6.5 ns. The new cosine transitions,
also variable from 6.5 ns, mean that band-filtered signals are now
just as simple to obtain.
Sensitive devices are protected by programming output limits and the
upper limit can be controlled by the device supply. Also, constant energy
or constant width can be programmed.
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HP 438A Dual-Channel Digital Power Meter w/HPIB(GPIB): $499 (SOLD!)
Fully tested. Excellent operating and cosmetic condition! Several available.
100 kHz to 50 GHz, -70 dBm to +44 dBm (100 pW to 25 W), 1 mW reference output on
front panel, two channels, difference and ratio measurements, 0.5% accuracy,
programmable digital averaging filter, auto-zeroing, auto or manual ranging, measures
absolute or relative power, non-volatile memory to save/recall up to 19 different setups.
Uses 8480-series power sensors.
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HP 436A Digital Power Meter, with HPIB(GPIB): $199
Uses 8480-series power sensors.
Fully tested. Very good operating and cosmetic condition!
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HP 436A Digital Power Meter, with HPIB(GPIB) and Option 003: $229
Front and rear inputs. Uses 8480-series power sensors.
Tested. Good operating and cosmetic condition.
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HP 3586C Selective Level Meter (in "A" Condition): $489 (SOLD)
Excellent cosmetc and operating condition! Looks like new!
This unit has a military condition code of "A"! It seems likely that this
unit is actually unused, except for having been re-calibrated yearly.
At this point, the extent of my testing of this 3586C is having connected a
multi-band antenna to the unit's input and listening to radio signals at
various frequencies as I tried all of the controls. Everything appeared to
work perfectly.
General Description:
The HP 3586C was designed for general purpose wave/spectrum analysis applications
in the design, manufacture, and maintenance of electronic systems.
Microprocessor control and HP-developed fractional-N synthesis provides
precise frequency setting and time saving ease-of-use features, and it is
fully HP-IB programmable.
Covers the frequency range from 50Hz to 32.5MHz, in increments of 0.1 Hz and up.
Input impedances of 50, 75, or 600 ohms with 10 kohms bridging adds
measurement flexibility for a wide variety of applications.
Wideband power measurements can be made up to 32.5MHz and down to -45 dBm.
Measure selectivity in LO Distortion or LO Noise modes or use USB or LSB for
single sideband demodulation of a carrier.
This Spectrum Analyzer's specifications are:
Frequency range: 50Hz to 32.5MHz with 0.1Hz resolution
Selectivity: 20 Hz, 400 Hz, and 3100 Hz bandwidths
Amplitude: +20 to -120dBm with .01dB resolution
Input impedance: 50/75ohm balanced, 600ohm unbalanced
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HP 200CDR Wide-Range Oscillator: only $99!!
Good cosmetic and working condition!
And it's bench OR rack-mountable.
It came in a large, very-well-padded, sealed box,
wrapped in paper, with a large pouch of dessicant,
all sealed inside of a nice laminated plastic/cloth/foil bag.
It was possibly only used when it was re-calibrated yearly!
It's built VERY well, too: The front panel is 3/16"-thick steel!
The 200CD Sine Wave Oscillator provides higher output power
than most solid state oscillators and offers good frequency
coverage and stability. You save hundreds or thousands of dollars
by buying the 200CD instead of a typical new competitive unit.
With 20 V open circuit, and 10 V balanced or floating output
into 600 ohms impedance, the 200CD has the power to drive most
circuit applications without the need for an additional amplifier.
Only 0.2% distortion from 20 Hz to 200 kHz! Great for audio work!
The frequency adjusting dial, with 0.5% increments and
2% calibration accuracy, eliminates the need for a frequency counter.
A dial vernier allows precise adjustment of the needed frequency,
from 5 Hz to 600 kHz.
Frequency range: 5 Hz to 600 kHz (5 bands).
Dial accuracy: ±2%.
Output-Level Flatness (1 kHz, ref.): ±1 dB throughout frequency range.
Output voltage: (600 ohm load:) 10 V RMS (> 160 mW); (open circuit:) 20 V RMS Output.
Output Impedance: 600 ohms.
Attenuator: Continuously variable, 0% to 100%.
Distortion: (5Hz to 20Hz:) <0.5%; (20Hz to 200kHz:) <0.2%; (200kHz to 600kHz:) <0.5%.
Hum and noise voltage: <0.1% of rated output.
Balance: <0.1% at lower frequencies; approximately 1% at higher frequencies.
Power Requirements: 115 to 230 volts AC at 50 to 60 Hz.
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HP 6206A DC Bench Power Supply, 0-32V @ 0-1A or 0-64V @ 0-0.5A, dual meters: $89
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Works well. Serial # 2743A29843. Minor cosmetic problems.
Includes Options 001 and 003.
INCLUDES an 8640B Operator's and Service Manual on CD.
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HP 652A Sine Oscillator (UNUSED?!): $199 (SOLD)
UNUSED?! Has a mil-surplus condition-code of A4!! It's in "perfect" condition!
Last due for recal on 2/24/02!
Features 0.25% max variation from 10 Hz to 10 MHz (in 6 bands) and
3% accuracy of calibration.
Max output 6.32 V; var & step attenuator; meter; 50 & 600 Ohm outputs.
Runs on 115 to 230 VAC, 50 to 1000 Hz.
HP 652A Oscillator Operator's and Service Manual - $20 (SOLD)
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HP 8012B 50 MHz Pulse Generator: $199
Excellent working condition! Has Frequency ranges of 1, 100, 10k, 1M, and 50 M Hz, and
vernier, plus "Manual" with pushbutton (momentary). Has Transition Time ranges of
5 nanoseconds, 0.5 microseconds, 50 us, 5 milliseconds, & 0.5 seconds, and
separate verniers for leading and trailing edges. Has Pulse Delay ranges of
35 nanoseconds, 1 us, 0.1 ms, 10 ms, and 1 sec, and vernier and Pulse
Double/Norm switch. Has Pulse Width ranges of 10 nanoseconds, 1 us, 0.1 ms,
10 ms, 1 sec, & "square wave", and vernier. Has Amplitude ranges of
0.4, 1.0, 2.0, 4.0, & 10.0 V, and vernier. Has Offset vernier for +/- 2.5 V, and
Offset On/Off switch. BNC Output has switches for Polarity +/-, Sym/Norm/Compl,
and Int. Load In/Out. Has Trigger Input, Gate Input, and Trugger Output (+).
Rear panel has Input with switch for Ext. Width/Norm/RZ. Serial # 1448A10144.
Runs on 100/120/220/240 +5%-10% VAC, 48-440 Hz, 80 VA Max.
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HP 5328A 512 MHz Digital Universal Counter with HPIB: $199 (SOLD!)
Good condition. INCLUDES: latch-on metal front panel cover and
rotating carry-handle/prop/leg!
Has options: 011 - IEEE-488 Interface, and 030 - Channel C Frequency Measurement to 512 MHz.
INCLUDES Operator's and Service Manual, Calibration Manual, and Parts-List Manual on CD!!
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HP 3437A High Speed 3.5-digit System Voltmeter with HPIB: $149
Good working condition. Includes HP/IB.
The HP 3437A System Voltmeter is a 3.5 digit high-speed DC voltmeter with sample and hold.
The instrument measures DC Volts, provides trigger delay, burst reading capability, and HP - IB.
There are three DC floating ranges: 0.1V, 1.0V, and 10.0v Full scale, with a max display of 1998.
Sample and hold allow this unit to be a instantaneous reading voltmeter.
The trigger delay can be set from 0.1 microsecond to 1.0 second and
the number of readings can be set from 0 to 9999 readings per second.
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HP 415E-C05 Standing Wave (SWR) Indicator: $49
UNUSED? Has a military condition-code of A4! It's in "perfect" condition.
Displays dB and SWR. Runs on 115 to 230 VAC.
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HP 6920B Voltmeter/Ammeter Calibrator and Meter Tester: $129 (SOLD!)
Tests and calibrates DC Voltmeters up to 1000 VDC, Average-reading AC Voltmeters up to 1000 V,
DC Ammeters to 5 Amps, and Average-reading AC Ammeters to 5 Amps. Good condition.
Has 1000-step digital/mechanical dial/display. Has Range settings for Volts ranges of 1, 10, 100, & 1000,
Milliamperes ranges of 0.1, 1, 10, & 100, and Amperes ranges of 1 & 10 (5A max).
Has Function settings for Off, AC, & DC. Has Output Switch with On/Test (momentary), Off/Reset, & On/Hold.
Twp BNC jacks for output. Output indicator and Power indicator lamps. Rear panel has Ext. AC Ref. inputs and
AC Ref Int/Ext switch. Runs on 115 VAC. 1 A S.B. Fuse.
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HP 5328A 100 MHz Universal Counter: $179
Has HPIB/GPIB (option 011), and option 030. Works great. Good condition.
Triggered and counted up to 120 MHz, during testing.
Also has 512 MHz Channel C input.
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HP 651B Test Oscillator: $139
10 Hz to 10 MHz. Good working condition.
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HP 78352A ECG/EKG 3-Lead CARDIAC Monitor/Display, WITH LEADS: $199
Works great! Nice! Excellent condition! Check your heart!
INCLUDES a new, sealed set of electrode pads, making it ready-to-use, right out of the box.
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HP 432B Microwave Power Meter, Digital Display (NEW/UNUSED! It's PERFECT!) - $199 (SOLD!)
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HP 410B VTVM, with working probe - $56
Currently undergoing repair.
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HP 3320B Frequency Synthesizer - $129
Working condition. (Only one left. Missing one knob.)
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Harrison 802B *DUAL* DC Bench Power Supply, w/two meters (0-36V DC, 0-1.5A each output): $129
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Harrison 800A-2 *DUAL* DC Bench Power Supply, w/two meters (0-36V DC, 0-1.5A each output): $129
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NEWER ARRIVALS (5/14/01):
HP/Harrison 6265A DC Power Supply: 0-36V, 0-3A, dual meters: $129
0.02% regulation, remote programming, voltage and current controls
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HP 4952A Protocol Analyzer with 18179A interface: (SOLD!)
Protocols include Async, BSC, SDLC (NRZI),
HDLC, X.25, SNA, DDCMP, and user-defined
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HP 7035B X-Y recorder/plotter, 8.5" X 11" - $99
Analog. RANGES: 0.1 mV/IN, 10 mV/IN AND 100 mV/IN,
CONTINUOUS VERNIER BETWEEN RANGES.
SLEWING SPEED 20 IN/SEC. I have three of these.
One has been tested, and it works GREAT (SOLD).
Very Good condition. I think I have some pens, too.
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HP 6113A Very-High-Precision Power Supply, 0-10 V, 0-2 A: $129
5-digits-precision voltage control (100 uV precision), current control, meter.
Fully tested and working perfectly. Excellent condition. Two available.
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NEW ARRIVALS (3/27/01):
HP 330B Distortion Analyzer (tested, powers up, needs repair) (SOLD!)
HP 400E AC Voltmeter - $79
Tested. Good working condition. INCLUDES ops/service manual on CD!!
1mV to 300V Full Scale in 12 Ranges, 10Hz to 10MHz, Average Responding,
Scale in RMS Volts (Linear) & dB (Logarithmic), 10 MegOhm input.
HP 400GL AC Voltmeter - $69
Tested. Good working condition.
-80 DB TO + 60 DB IN 8 RANGES, 20 HZ TO 4 MHZ, linear dB scale
HP 403B AC Voltmeter - $59
.001V to 300V Full Scale in 12 Ranges. 5Hz to 2MHz. Average Responding,
Scaled in RMS Volts and dB.
HP 428B Clip-On DC Milliammeter AND PROBE, working: $129
0.02 mA to 10 A with an accuracy of
+/- (3% of full scale + 0.15 mA). Front panel
output of 1 V into open circuit (for full scale
deflection) is also provided.
HP 461A Amplifier - $119
Extensively Tested. Very Good working condition.
INCLUDES calibration manual on CD.
5 Hz to 1 MHz or 1 kHz to 150 MHz, 20/40 dB +/- 0.5 dB switchable gain,
0.5v RMS max output into 50 Ohms.
HP 651A Oscillator (SOLD!)
HP 651A Oscillator Service and Operating Manual: $20
HP 652A Oscillator Service and Operating Manual: $20 (SOLD)
HP 3455A Digital Voltmeter (tested, works) (SOLD!)
HP 4328A Milliohmeter w/Option 1 (battery operation): (SOLD!)
1 mOhm to 100 Ohms in 11 ranges, with
20 uOhms resolution
HP 5245L Counter, w/5262B Converter - $139!
HP 6111A *VERY-HIGH-PRECISION* Power Supply, 0-20V, 0-1A - $129
EXCELLENT condition. Fully tested.
Features auto-series, auto-tracking operation,
remote sensing, remote programming, precise 5-digits-precision
voltage control, adjustable current limiter,
constant voltage or current, 0.001% regulation!
HP 6216A Power Supply, 0-25 V, 0-400 mA, compact benchtop type (tested, works fine) (SOLD!)
HP 6521A Power Supply, 0-1000 V, 0-200 mA $199 (SOLD!)
HP 6299A Power Supply, 0-100 Volts, 0-0.75 Amps - $99 (SOLD!)
Metered, with voltage knob and coarse and fine current knobs.
Tested: Works perfectly! Excellent condition!
HP 8405A Vector Voltmeter - only $129! (SOLD!)
1 to 1000 MHz, 2 channels, measures both magnitude and phase.
Includes probes. Good condition.
HP 8616A Signal Generator MANUAL (BRAND NEW, original HP, still sealed) - $40
PRD N 6284A Thermistor Mount
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HP 1725A 275 MHz 2-Channel OSCILLOSCOPE, - only $249!
Dual channel, 10 mv/div, selectable 1 Meg or 50 Ohm input.
Tested: Works great! Very Good condition! 275 MHz bandwidth!
HP 1725A Operator's and SERVICE manual - $49 (hard to find!)
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HP 10041A Oscilloscope PROBE, 100 MHz, 10X - $45
For 1 Meg/20-26pf Inputs, 8 ft cable,
spring/grabber tip (removable), w/ground wire, BNC.
*Excellent* Condition. Two available. Like new!
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HP 1980B OSCILLOSCOPE SYSTEM - $179 (SOLD!)
Tested, works. Has all plug-ins. Pretty cool...
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HP/MOSELEY 7035A X-Y RECORDER - $99
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HP 7045B X-Y RECORDER - $159
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HP 7047A X-Y RECORDER - $129
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HEWLETT PACKARD 477B THERMISTOR MOUNT, 10 GHz, 50 Ohms - $59
Good working condition.
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Hewlett Packard P486A Thermistor Mount, 12.4 to 18 GHz, 100 Ohms - $59
for 431C, 432A meters. Good working condition.
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HP 8481D POWER SENSOR SERVICE MANUAL - $15
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HP 403B AC VOLTMETER - $59
.001 V to 300 V, 12 Ranges; 5Hz to 2MHz,
Avg Responding, RMS Volts and dB.
Excellent condition. Tested. Works great.
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HP 415E SWR METER - only $69!
Excellent condition.
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Good working condition.
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Good working condition. INCLUDES ops/service manual on CD.
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HP 431C Ops/Service MANUAL (POWER TEST SET, USM-177B: Manual) - $20
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Good working condition. INCLUDES ops/service manual on CD.
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Good working condition. INCLUDES ops/service manual on CD.
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Good working condition. INCLUDES ops/service manual on CD.
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Power Sensor Extension Cable - for GM Solid State Power Meter - $29
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HP 44429A DUAL VOLTAGE D-A (NEW, UNUSED) - $59
The 44429A Dual Output Voltage DAC Assembly consists of
two 0 to ±10 V programmable voltage sources. These sources
can be used to provide a programmable test stimulus or to
control voltage programmed devices like power supplies and VCOs.
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HP 3555B TRANSMISSION AND NOISE MEASURING SET - $59 (SOLD!)
The 3555B Transmission & Noise Measuring Set conforms with
Bell System requirements and makes noise measurements
from -1 dBm to +121 dBm. Terminated input impedance of
75, 135, 150, 600, or 900-ohms, balanced.
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HP 3575A GAIN PHASE METER, w/Option 001: DUAL DIGITAL DISPLAYS AND OUTPUTS - $349 (SOLD!)
The HP3575A gain-phase meter is a versatile two channel
analyzer which can measure and display the absolute amplitude
level or amplitude ratio of signals present at the inputs. In
addition the instrument can measure the phase relationship of
two signals. This analyzer is a broadband detector, which is
easy because no frequency is required. Since a dedicated
tracking source is not required to operate with the HP3575A,
a wide selection of stimuli is possible. Option 001 is equipped
with two digital readouts and two analog outputs for
simultaneous amplitude and phase readings.
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Near Mint Condition! Tested & Calibrated! Works great.
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HP 651B SINEWAVE OSCILLATOR, 10 Hz to 10 MHz - $119 (SOLD!)
Very Good condition. Works great. Has some dirty contacts in
the attenuator switch, that I still need to clean.
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Very Good condition. Tested. Works great.
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Was working. I broke it. Currently being repaired (10/9/02).
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Excellent working condition.
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Very Good working condition. I have two of these.
INCLUDES Operator's and Service Manual on CD!
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Fully tested. Works perfectly. EXCELLENT condition!
Mil: shock-hardened; all-weather operation,
with outer metal pressure-case with latching panel-cover.
The hour-meter is only at 1613 hours!
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2 Channels: 10 Hz to 100 Mhz and 10 Hz to 2.5 MHz
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HP 5379A Time Interval Plug-in - $15
The 5379A Time Interval Plug-in is for use with
the 5360A Computing Counter. It provides precision
time interval measurements. It has the following
features: 100 ps displayed resolution ±500 ps accuracy,
Zero seconds minimum measurable time interval,
Positive and negative time intervals. High
speed, better than 1000 measurements/sec.
Untested. Fair condition.
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Good condition.
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3.5 digit, Autoranging, True RMS to
100kHz, AC/DC Voltage/Current measurment, Ohms, etc.
Passes self-test. Tested. Works fine.
Good condition.
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