Tektronix WFM 601A, Руководство по обслуживанию

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Specifications
1–10
WFM 601A, WFM 601E, & WFM 601M Service Manual
Table 1–1: Electrical specifications (cont.)
Characteristic Reference information Performance requirement
Group Delay Error
(WFM 601M)
Y at 5.75 MHz:
v
10 ns
P
B
and P
R
at 2.75 MHz:
v
20 ns
Interchannel Timing Match
(WFM 601M)
Y-to-P
B
and Y-to-P
R
"
5.0 ns
Sync Amplitude Accuracy
300 mV
$
10%
Analog sync is inserted on Y channel only (G
channel only in RGB mode)
Sync to Video Timing
525 line rate: 9.037
m
s
"
0.050
m
s
625 line rate: 9.777
m
s
"
0.050
m
s
Return Loss
50 kHz to 5 MHz:
w
40 dB
Table 1–2: CRT display
Characteristic Performance requirement Reference information
CRT Viewing Area 80 X 100 mm
Horizontal: 12.5 divisions
Vertical: 1.19 V
Accelerating Potential Nominally 13.75 kV
Trace Rotation Range
>
$
1
°
from horizontal Total adjustment range is typically
w
8
°
Graticule Internal with variable illumination
Table 1–3: AC power source
Characteristic Description Reference information
Electrical Rating 90 – 250 V, 50/60 Hz, 1.5 A maximum ;
Continuous range from 90 to 250 VAC
Supply Type Single Phase
Supply Connection Detachable cord set
Power Consumption < 115 VA (75 watts)
Peak Inrush Current
Environment
8.4A @ 90 VAC, 26A @ 250 VAC
E2