Hewlett-Packard 5262A Time Interval Unit

Hewlett Packart Catalog CostLow BidHigh Bidaverage
$300.00 (1965)
$250.00 (1968)
$435.00 (1975)
$800.00 (1980)
...
$no bids (asked $2.99) 6/20/04 #3823054417 j-barkley (untested)
$20.00 8/7/04 #3831255775 batessurplus (1 bid) (working)
$20.00 (+$12 ship) 2/21/08 #140208035902 blanning6pey (1 bid) (operational-w/ manual)

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    The economical 5262A permits HP Plug-in Counters to make accurate time interval measurements. It measures pulse length, spacing and delays, and triggers from separate or common signals. Start and Stop triggers can be set for + or - input signals from either signal or dual input lines.
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    Model 5262A, for H/P counters 5245L/M, 5345A (using H/P adapter), 5248L/M, 5246L;
    Range: 1us to 10 to the 8th power s;
    Resolution: 0.1us; input sensibility: 100mV RMS;
    Start-Stop: Indipendant or common channels;
    Trigger slope: Positive or Negative on Start and Stop channels independantly selected; trigger amplitude: both channels adjustable from -250 to +250 Vpeak; input repitition rate: better than 2MHz;
    Input impedance: from 10 kohm / 80pF at 0.1 multiplier setting to 10 Mohm / 20pF at x100 setting.