Analog Oscilloscope 40MHz/2ch (Autoset, Readout & Cursor)

 

            MODEL : HM 404

 

 
 
Triggering
  • Automatic; (peak to peak)(Sensitivity): 0.5div.
  • Range: 20Hz - 100MHz
  • Normal with level control: DC - 100MHz( 0.5div.)
  • Indicator for trigger action: LED
  • Slope: positive or negative
  • Sources: CH I or II, line, external
  • ALT. Triggering: CHI / CHII (0.8div.)
  • Coupling: AC (10Hz - 100MHz)
  • DC (0 - 100MHz)
  • HF (50kHz - 100MHz)
  • LF (0 - 1.5kHz)
  • 2 nd triggering: normal with level control
  • External: 0.3V pp (0 - 100MHz)
  • Active TV Sync. Separator: field & line, + / -
Horiziontal Deflection
  • Time coefficients: 22 calibrated steps from
  • 0.5s/div. - 50ns/div. (±3%) in 1-2-5 sequence
  • Variable 2.5:1 up to 1.25s/div.(uncal.)
  • X-MAG.x10: up to 10ns/div. ± 5%
  • Delay: approx. 140ms - 200ns, variable
  • Hold-off time: variable to approx. 10:1
  • Bandwidth X-amplifier: 0 - 3MHz (-3dB)
  • Input X-amplifier: via Channel I, Sensitivity see CH I
  • XY-phase shift: <3° below 120kHz.
Operation/Control
  • Manual (front panel switches)
  • Autoset (automatic parameter selection)
  • Save/Recall: 9 user defined parameter settings
  • RS232: interface for remote control via a PC
  • Readout: Display of parameter settings
  • Cursor measurement: D V, D t or D 1/t (frequ.)
Component Tester
  • Test voltage: approx. 7V rms (open circuit)
  • Test current: max. 7mA rms (short circuit)
  • Test frequency: approx.50Hz
  • One test lead is grounded (Safety Earth)
General Information
  • CRT: D14-363GY, 8x10cm internal graticule
  • Acceleration voltage:  approx 2kV
  • Trace rotation: adjustable on front panel
  • Z Input:(Intens. modulation), max. +5V (TTL)
  • Calibrator:0,2V ±1%, » 1kHz/1MHz (tr <4ns)
  • Line voltage: 100-240V AC ±10%, 50/60Hz
  • Power consumption: approx. 42Watt / 50Hz
  • Min./Max. ambient temperature: 0°C...+40°C
  • Protective system: Safety class I (IEC1010-1)
  • Weight: approx. 5.6kg, Color: techno-brown
  • Cabinet:  W 285, H 125, D 380 mm
  • Lockable tilt handle