skrentny@lion.cs.wisc.edu (Jim Skrentny) (05/22/91)
HP 181R + manual
$350 + shipping
STORAGE Oscilloscope MAINFRAME
Variable Persistence
modern solid state... mainframe listed for $2400 in 1976
requires 1800 series plugins or 8500 series spectrum analyzer plugins
Will supply surplus source for plugins.
verticle plugins: bandwidth range from 35 to 100 Mhz
single, differential, dual, quad channel
time base plugins: 100 Mhz - 150 Mhz external triggering
5 ns - 1 s sweep speed
delayed and mixed
spectrum analyzer: .1 - 350 Mhz or .1 - 1500 Mhz
TDR plugins also
Specs
graticule: 8*10 internal, front panel adjustment for alignment
beam finder: for trace location
z axis: intensity modulation external input (+- 20V)
operating modes: normal - 40us persistence (P31 phosphor)
max write (MW) - fast writing speed
write (W) - normal writing speed
view - trace viewable for > 1 min (W), >15 sec (MW)
store - trace stored > 1 hour (W), > 5 min (MW)
var persistence: from < 0.2 sec to > 1 min
erase: manual erase pushbutton
sweep magnifier: *5, *10
extern horiz amp: (dc coupled) dc - 5 Mhz, (ac coupled) 5 Hz - 5 MHz
deflection factor 1V/div (*1), .2V/div (*5), .1V/div (*10)
vernier deflection factor continuosly adjustable
dynamic range +/- 20V
input 1Meg shunted by 30 pF, max input 600 V
outputs: main and delayed gates
main and delayed sweeps
verticle and horizontal outputs
calibrator: 1 kHz, 10 Vpp square wave
dimensions: approx 17 * 5.5 * 21 inches, 30 lbs
power: 115 or 230 VAC, 48 - 440 Hz
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Jim Skrentny
University of Wisconsin
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ARPA INTERNET: skrentny@cs.wisc.edu