22
Technical Specifications GEN170
LC DISPLAY
:
4x16 character, menu selectable by push buttons
INPUT
SIGNALS
:
1 pps in
pulse per second (TTL level, leading edge)
10 MHz in reference frequency (Sine wave)
(only if configured for external reference)
amplitude V
eff
:
1 V
input impedance: 50 Ohm
OUTPUT
SIGNALS
:
10 MHz
reference frequency (TTL level)
77.5 kHz carrier frequency (TTL-Pegel)
AM
second mark (TTL level, active high)
PZF
PRN sequence (TTL level)
PZF_CLK PRN clock (TTL level)
PZF_WIN PRN window (TTL level, active high)
IRIG_AC modulated IRIG sine wave output
IRIG_DC unmodulated IRIG output
P_SEC
second pulse, duration 200ms (TTL level)
PPM
minute pulse, duration 200ms (TTL level)
ACCURACY OF
PULSES
:
better than ±100 nsec
ACCURACY OF INTERNAL
XTAL
:
1 day:
±1
.
10
-7
1 year:
±5
.
10
-7
drift with temparature:
±2
.
10
-7
SERIAL PORT
:
2 asynchronous serial port (RS-232)
transmission speed:
300 through 19200
framing:
7N2, 7E1, 7E2, 8N1, 8N2, 8E1
default setting:
19200, 8N1
POWER
REQUIREMENTS :
5 V ± 5% @ 300 mA
PHYSICAL
DIMENSION
:
19" module in a closed 112mm high x 102mm
wide closed aluminium case
FRONT
PANEL
:
3U / 21HP (128mm high x 107mm wide), Aluminium
