Meinberg GPS170LCD-MP User Manual
Page 38
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38
FREQUENCY
SYNTHESIZER:
1/8 Hz up to 10 MHz
ACCURACY OF
SYNTHESIZER:
base accuracy depends on system accuracy
1/8 Hz to 10 kHz
Phase syncron with pulse output P_SEC
10 kHz to 10 MHz frequency deviation < 0.0047 Hz
SYNTHESIZER
OUTPUTS:
F_SYNTH:
TTL level
F_SYNTH_OD:
open drain
drain voltage:
< 100 V
sink current to GND:
< 100 mA
dissipation power at 25°C:
< 360 mW
F_SYNTH_SIN
sine-wave
output voltage:
1.5 V eff.
output impedance:
200 Ohm
TIME_SYN
OUTPUT:
TTL HIGH level if synchronized
SERIAL PORTS:
max. 4 asynchronous serial ports (RS-232)
Baud Rate:
300 up to 19200
Framing:
7N2, 7E1, 7E2, 8N1, 8N2, 8E1
default setting:
COM0:
19200, 8N1
COM1:
9600, 8N1
COM2:
9600, 7E2
COM3:
9600, 7E2
Annotation:
Even if one of the setup functions “INIT USER
PARMS” or “Resetting Factory Defaults” is
executed, the serial port parameters are reset
to default values only if invalid parameters
have been configured.
TIME CAPTURE
INPUTS:
triggered on falling TTL slope
Interval of events: 1.5msec min.
Resolution: 100ns