Specifications
1780R-Series Operator’s Manual 5–3
Table 5–2: Waveform Monitor Vertical System (Cont.)
Characteristics Supplemental
Information
Performance
Requirements
Crosstalk Typically 70 dB isolation
between channels. Mea-
sured at FSC between
channels and each channel
and EXT REF.
Frequency Response
Flat (X1) From 50 kHz Reference:
50 kHz – 5 MHz 1 Volt Full Scal
e
, Va
r
ia
b
l
e
GffAdsedfrm-
Input Ch A, B1,
B2, & B3 ±1%.
G
ain o
ff
.
Ad
ju
s
t
ed
f
o
r
m
ini
-
mal Luminance/Chromi-
e err r T
AUX IN, AUX OUT ±2%. nanc
e
gain
err
o
r
.
T
ypically
<0.5%.
5 MHz – 10 MHz 1 Volt Full Scal
e
, Va
r
ia
b
l
e
Gff
Input Ch A +1%.
G
ain o
ff
.
Input Ch B1, B2,
and B3 ±2%.
AUX IN, AUX OUT ±2%.
10 MHz – 15 MHz 1 Volt Full Scal
e
, Va
r
ia
b
l
e
Gff
Input Ch A, B1,
B2, & B3 +2%, –5%.
G
ain o
ff
.
15 MHz – 20 MHz 1 Volt Full Scal
e
, Va
r
ia
b
l
e
Gff3d
Input Ch A, B1,
B2, & B3 +2%, –15%.
G
ain o
ff
. –
3
d
B at
>20 MHz.
Lum/Chroma Gain ±0.5% X5 Gain, Modulated Sin2
Pulse (12.5T NTSC, 10T
PAL).
Voltage Cursor
Accuracy 0.2%.
Resolution 1 mV.
Specifications
1780R-Series Operator’s Manual 5–3
Table 5–2: Waveform Monitor Vertical System (Cont.)
Characteristics Supplemental
Information
Performance
Requirements
Crosstalk Typically 70 dB isolation
between channels. Mea-
sured at FSC between
channels and each channel
and EXT REF.
Frequency Response
Flat (X1) From 50 kHz Reference:
50 kHz – 5 MHz 1 Volt Full Scal
e
, Va
r
ia
b
l
e
GffAdsedfrm-
Input Ch A, B1,
B2, & B3 ±1%.
G
ain o
ff
.
Ad
ju
s
t
ed
f
o
r
m
ini
-
mal Luminance/Chromi-
e err r T
AUX IN, AUX OUT ±2%. nanc
e
gain
err
o
r
.
T
ypically
<0.5%.
5 MHz – 10 MHz 1 Volt Full Scal
e
, Va
r
ia
b
l
e
Gff
Input Ch A +1%.
G
ain o
ff
.
Input Ch B1, B2,
and B3 ±2%.
AUX IN, AUX OUT ±2%.
10 MHz – 15 MHz 1 Volt Full Scal
e
, Va
r
ia
b
l
e
Gff
Input Ch A, B1,
B2, & B3 +2%, –5%.
G
ain o
ff
.
15 MHz – 20 MHz 1 Volt Full Scal
e
, Va
r
ia
b
l
e
Gff3d
Input Ch A, B1,
B2, & B3 +2%, –15%.
G
ain o
ff
. –
3
d
B at
>20 MHz.
Lum/Chroma Gain ±0.5% X5 Gain, Modulated Sin2
Pulse (12.5T NTSC, 10T
PAL).
Voltage Cursor
Accuracy 0.2%.
Resolution 1 mV.