BNC505数字延迟发生器

model 565 digital delay generator

model 505 pulse generator

configuration

2,4, or 8 channels of delays and widths per instrument

2,4, or 8 channels of delays and widths per instrument

timing delays and widths

delay

0 to 1000 seconds with 500 ps resolution

0 to 1000 seconds with 100 ns resolution

width

10 ns to 1000 seconds with 500 ps resolution

100 ns to 1000 seconds with 100 ns resolution

accuracy

1 ns + 0.0001 x time

10 ns + .0001 delay

time base

100 mhz, 25 ppm crystal oscillator

50 mhz, 50 ppm crystal oscillator

rms jitter

250 ps

< 5 ns

trigger modes

continuous, external trigger, external gate, single shot, burst, duty cycle

external trigger/gate

rate

0 to 5 mhz

0 to 2mhz

in-sertion delay

< 150ns

< 250ns

threshold

200 mv - 15 v

200 mv - 15 v

trigger slope

rising or falling edge, se-lectable

rising or falling edge, se-lectable

gate

active low or active high, se-lectable

active low or active high, se-lectable

impedance

1000 ohms

1000 ohms

internal rep rate generator

rate

0.0002 hz to 5 mhz

0.001 hz to 2mhz

accuracy

1 ns + 0.0001 x period

5 ns + 0.0001 x period

rms jitter

250 ps

< 500 ps

burst mode

1 to 1000000 pulses

1 to 1000000 pulses

single shot

pushbutton provides a single trigger

pushbutton provides a single trigger

burst

1000 ohms

duty cycle

set timing events at on for m pulses and then off for n pulses.
set m to 1 and n to (n-1) to get "divide by n" operation.

outputs

se-lectable, a fixed amplitude ttl/cmos or adjustable level
to 12 v, optional 35 v output with limited widths.

adjustable to 20 v

impedance

50 ohm

50 ohm

adjustable amplitude

slew rate

>.2 v/ns

>.2 v/ns

amplitude

1 v - 6 v into 50 ohm load
2 v - 12 v into high impedance

1 v - 10 v into 50 ohm load
2 v - 20 v into high impedance

peak current

150 ma per channel

150 ma per channel

average current

200 ma ave. (total for all channels)

200 ma ave. (total for all channels)

polarity

positive (active high) or negative (active low)

positive (active high) or negative (active low)

ttl / cmos

transition time

< 5 ns

n/a

amplitude

4 v nominal from 50 ohms

n/a

computer interface

rs232

4800, 9600, 19200, & 38400

4800, 9600, 19200, & 38400

ieee 488

standard

standard

usb

standard

n/a

ethernet

optional (replaces usb)

n/a

model se-lection

model 565-2c/505-2c

2 channels

2 channels

model 565-4c/505-4c

4 channels

4 channels

model 565-8c/505-8c

8 channels

8 channels

options

35 v high voltage outputs into 50 ohms

n/a

accessories

19" rack mount
extended service/calibration agreements available

19" rack mount
extended service/calibration agreements available

ordering instructions:

model 505 - x

x is number of channels (se-lect 2c, 4c or 8c)

usb, e and h option not available on 505

19" rack mount for model 505 - order p/n 6914

3 year service and calibration agreement - order p/n 8000-3

model 565 - x - y

x is number of channels (se-lect 2c, 4c or 8c)

y is 565 specific options (se-lect h for 35v outputs＊＊, se-lect e for ethernet interface＊)

19" rack mount for model 565 - order p/n 6923

3 year service and calibration agreement - order p/n 8000-3

＊ ethernet communication option replaces usb port on rear panel

＊＊ additional high voltage output on rear panel