BNC 577 User Manual

Page 49

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Model 577 Operating Manual

29

Output Resolution

10 mV

Current

200 mA typical, 400 mA (short pulses)

Rise Time

15 ns typ @ 20V (high imp)
25 ns typ @ 10V (50 ohms)
(10% - 90%)

Slew Rate

>0.1 V/ns

Overshoot

<100 mV + 10% of pulse amplitude

Trigger/Gate Dual Input Module (Standard)

Trigger Input:

Function

Generate individual pulses, start a burst or continuous stream

Rate

DC to 1/ (200 ns + longest active pulse). Maximum of 20 MHz

Slope

Rising or Falling

Threshold

0.2 to 15 VDC

Maximum Input

30 V Peak

Resolution

10 mV

Trigger Accuracy

±3% of Threshold Voltage

Impedance

5.3 Kohm + 40 pF

Rate

DC to 20 MHz

Trigger Jitter

< 800 ps RMS

Insertion Delay

< 100 ns

Minimum Pulse Width

≥ 20 ns

Pulse Inhibit Delay

< 150 ns RMS

Output Inhibit Delay

< 100 ns RMS

Gate Input:

Mode

Pulse inhibit or output inhibit

Polarity

Active high/active low

Trigger Jitter (Gate as Trigger Input)

< 800 ps RMS

Optical Outputs

Wavelength

820 nm or 1300nm

Maximum Signal Rate

5 MBd

Maximum Link Dist.

1.5 Km

Connector Type

ST

Optical Inputs

Wavelength

820 nm or 1300 nm

Maximum Signal Rate

5 MBd

Maximum Link Dist.

1.5 km

Connector Type

ST

Insertion Delay

<300 ns

Jitter

<1.4 ns RMS

AT35 Specifications

Through a 50Ω load at 200 Hz

Output

5 V

– 35 V

Setpoint Resolution

10 mV

Rise Time

< 30 ns

Accuracy

500 mV

Max. Frequency
(Internal & External)

4000 Hz