![Tektronix 1740A Series Скачать руководство пользователя страница 23](http://html1.mh-extra.com/html/tektronix/1740a-series/1740a-series_user-manual_1077893023.webp)
Specification
1–3
1740A/1750A/1760 – Series Service Manual
Table 1–1: Waveform Vertical Deflection
(PAL Values in Parentheses)
CATEGORY
DESCRIPTION
Deflection Factor
1 V full scale (X1): 1 volt input displayed within 1% of 140 IRE (1.00 V)
X5 Gain:
0.2 volt input displayed within 1% of 140 IRE (1.00 V)
X10 Gain:
0.1 volt input displayed within 1% of 140 IRE (1.00 V)
RI:
Any one of the 8 inputs
Performance Verification Procedure Step
: 9
Variable Gain Range
0.2X to 1.4X
Performance Verification Procedure Step
: 9
Overscan
≤
1% variation in baseline of chroma when positioned anywhere between sync
tip and 100% white
RI:
X1, X5, or X10 with any variable gain setting
Performance Verification Procedure Step
:
16
Video Maximum Operating Input Voltage
RI:
–1.8 V to +2.2 V, (all inputs, A – B3) dc+peak ac
Absolute Video Input Voltage
RI:
–8.5 V to +8.5 V (dc+peak ac)
Video Input DC Impedance
RI:
20k
Video Input Return Loss
40 dB to 6 MHz
RI:
Typically
46 dB to 6 MHz;
40 dB to 10 MHz
Performance Verification Procedure Step
: 34
Video Input DC Offset Between Channels
1 IRE (7 mV )
RI:
Typically
1 mV
Performance Verification Procedure Step
:
4
Video Input Offset Range
RI:
CHA2, A3, B2, & B3 can be offset from CHA1 or CHB1 by
350 mV
Video Input Loop-Through Isolation
RI:
Typically
70 dB
Video Input Crosstalk Between Channels
RI:
Typically
60 dB
Frequency Response (Flat)
2% to 10 MHz (X1 Gain)
4% to 10 MHz (X5 and X10 Gain), on screen
signal (0.2 V or 0.1 V)
RI:
All inputs ac or dc coupling
Performance Verification Procedure Step
:
12
Luminance Filter Gain
1
1%
RI:
Reference is FLAT at 50 kHz
Performance Verification Procedure Step
:
13
Luminance Filter Response
3 dB attenuation at 1 MHz
40 dB attenuation at F
SC
Performance Verification Procedure Step
:
13
Artisan Technology Group - Quality Instrumentation ... Guaranteed | (888) 88-SOURCE | www.artisantg.com
Содержание 1740A Series
Страница 20: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
Страница 35: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
Страница 64: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
Страница 103: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
Страница 146: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
Страница 167: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
Страница 202: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
Страница 209: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
Страница 289: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
Страница 292: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
Страница 315: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
Страница 316: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...
Страница 366: ...Artisan Technology Group Quality Instrumentation Guaranteed 888 88 SOURCE www artisantg com...