Maintenance
If the surface of the unit gets dirty, wipe with a dry soft cloth. If it
becomes very dirty, dampen a soft cloth slightly with a diluted neu-
tral cleanser and remove any excess fluid from the cloth thoroughly
before wiping the unit.
For safety, disconnect the power cord from the socket
Q
before cleaning.
0 Never spray liquid directly on this unit.
0 Do not use thinner or alcohol as they could damage the surface of
the unit.
0 Avoid allowing rubber or plastic materials to touch this product for
long periods of time, because they could damage the cabinet.
Specifications
Clock outputs
44.1 kHz setting . . . . . . . . . . . . . . . . . . . . . . 44.1, 88.2, 176.4, 352.8, 705.6 kHz
1.4112, 2.8224, 5.6448, 11.2896, 22.5792 MHz
48 kHz setting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 48, 96, 192, 384, 768 kHz
Both settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100 kHz, 10 MHz
Connectors . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BNC
Output level . . . . . . . . . . . . . . . . . . . . . . . . .Rectangular wave: TTL level/75 Ω
Frequency stability . . . . . . . . . . . . . . . . Within ±0.01 ppm (−20°C to +70°C)
Frequency precision . . . . . . . . . . .Within ±0.01 ppm (when shipped new)
Output clock stabilization (approximate time in minutes)
Until oscillator stabilizes after power turned on . . . . . . . . . . . . . . . . . . 15
PLL locking time . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Master clock input
Input frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10 MHz (within ±10 ppm)
Connector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . BNC
Input levels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Sine wave: 0.5-1.0 Vrms/50 Ω
General
Power supply
Europe/Hong Kong model . . . . . . . . . . . . . . . . . . . . . . . . . AC 230 V, 50 Hz
U.S.A./Canada model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC 120 V, 60 Hz
Korea model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . AC 220 V, 60 Hz
Power consumption . . . . . . . . . . . . . . . . . . . . . . . . . 14 W (while warming up)
Dimensions (W × H × D) (including protrusions)
445 × 106.5 × 360 mm (17 1/2" × 4 2/8" × 14 1/8")
Weight . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10.2 kg (22 1/2 lb)
Operating temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . +5°C to +35°C
Included accessories
Power cord × 1
Owner's manual × 1
Warranty card × 1
0 Specifications and appearance are subject to change without
notice.
0 Weight and dimensions are approximate.
0 Illustrations in this Owner's Manual might differ slightly from pro-
duction models.
1.536, 3.072, 6.144, 12.288, 24.576 MHz
(ppm = 10
Square wave: 1.5-3.0 Vpp/50 Ω
10 W (when stable)
)
−6
17