Specifications
Table 1: Analog channel input and vertical specifications (cont.)
Characteristic Description
50 ,±1%
For instruments with 1 GHz bandwidth
(includes MDO310X models as well as
MDO305X/303X/302X/301X models with 1 GHz
upgrade):
VSWR 1.5:1 from DC to 1 GHz, typical
For instruments with 500 MHz bandwidth
(includes MDO305X models as well as
MDO303X/302X/301X models with 500 MHz
upgrade):
VSWR 1.5:1 from DC to 500 MHz,
typical
For instruments with 350 MHz bandwidth
(includes MDO303X models as well as
MDO302X/301X models with 350 MHz upgrade):
VSWR 1.5:1 from DC to 350 MHz,
typical
For instruments with 200 MHz bandwidth
(includes MDO302X models as well as
MDO301X models with 200 MHz upgrade):
VSWR 1.5:1 from DC to 200 MHz,
typical
Input termination,
50 , DC coupl
ed
(See page 73.)
For instruments with 100 MHz bandwidth
(MDO301X models):
VSWR 1.5:1 from DC to 100 MHz,
typical
75 ,±1%
VSWR 1.3:1fromDCto30MHz,typical
Input termination,
75 , DC coupled
(See p
age 73.)
VSWR 1.5:1 from 30 MHz to 60 MHz, typical
Maximum input voltage
(50 and 75 )
5V
RMS
with peaks ±20 V, (DF<=6.25%)
There is an over-voltage trip circuit, intended to protect against overloads that might damage
termination resistors. A sufficiently large impulse can cause damage regardless o f the over-voltage
protection circuitry, due to the finite time required to detect the over-voltage condition and respond
to it.
Maximum input voltage
(1 M)
The maximum input voltage at the BNC, 300 V
RMS
.
Installation Category II.
De-rate at 20 dB/decade between 4.5 M Hz and 45 MHz, De-rate 14 db between 45 MHz and
450 MHz. Above 450 MHz, 5 V
RMS
.
Maximum peak input voltage at the BNC, ±424 V
2 MDO3000 S eries Specifications and Performance Verification