SFT 4001H-ISA Bus
Technical Specifications

 On each Channel
Pulser Section

 Type

Negative square pulse.

 Amplitude

200 V or 50 V programmable

 Repetition frequency (PRF)

Up to 10 KHz programmable
(single shot under software control)

 Pulse Width

50 nS to 775 nS(25 nS step) at 50% amplitude

 Connectors

4 BNC socket(2 per channel).

 Damping

50 Ohms or 470 Ohms jumper selectable

 Receiver Section

 Bandwidth

0.1 to 15 MHz or 2 MHz to 7 MHz at -6dB filtered(more on request).

 Gain

6 dB to 70 dB(step 0.3 dB).

 Input Voltage

2 Vpp  5   5 (before saturation)

 Analog Signal Processing

Double rectified.
  Suppression ( 0 to 10% of full screen).
* 0 to 200 mV programmable

 Mode

Pulse echo or transmission,jumper selectable.

 Signal  Processing

8 bits A/D flash converter 40 MHz (2 each).

 Trigger

Post trigger 0 to 409 µS in 50nS step.
Trigger on initial pulse of channel A or channel B.

 Memory

8Kb buffer per channel fully addressable

 Monitor

2 individual gates per channel programmable separately.
Delay : 0 to 204 µS in 50 nS step.
Width :0 to 102 µS in 25 nS step.
Peak value per gate.
Amplitude 8 bits.

 Interrupt Level

IRQ 5.

 Base Address

H 300+ card N°( 1 to 16) for all functions up to 16 cards in parallel(32 channels).

 Power Supplies

Uses only +5V + 12V

 Size

Slot 8/16 bits ISA bus lenght 220 mm.
Height solder side : 3mm.
Height component side : 24 mm.

 Operating Temperature

0 to 40°C in computer

Sofratest keeps the right to revise the specifications without notice