107
Measure
Input adjust
Input impedance
1 MΩ
Coupling mode
AC, DC
High frequency restrain
High frequency noise restrain
(HFR) On or Off
Sensitivity
Low, Middle, High
Trigger mode
The trigger level can adjust manually
Trigger level range: ±2.5 V
Input/Output (Only P4124
– 4165)
Channel Coupling, Channel Copy
Phase Deviation
0 - 360°
Rear Panel
Interfaces
RS-232, USB-device, USB-Host connector
External Modulation Input (Only P4125
– 4165)
Input Frequency Range
DC ~ 20 kHz
Input Voltage Range
± 5 VP
Input Impedance
10 kΩ (typical)
External Trigger Input (Only P4125
– 4165)
Level
TTL-compatible
Slope
Rising or falling (selectable)
Pulse Width
>100 ns
Trigger Delay
0.0 ns - 60 s
External Reference Clock Input (Only P4124
– 4165)
Impedance
1 kΩ, AC coupled
Requested Input voltage swing
100 mV
PP
to 5 V
PP
locking range
20 MHz ± 35 kHz
Counter Input (share the same port as External Reference Clock Input) (Only P4125
– 4165)
Manual mode
DC
coupled
DC offset range
±1.5 V DC
100 mHz - 100 MHz
20 mV
RMS
- ±5 V AC+DC
100 MHz - 200 MHz
40 mV
RMS
- ±5V AC+DC
AC
coupled
1 Hz - 100 MHz
50 mV
PP
- ±5 V
PP
100 MHz - 200 MHz
100 mV
PP
- ±5 V
PP
External Reference Clock Output (Only P4124
– 4165)
Impedance
50 kΩ, AC coupled
Amplitude
5 V
PP
, access 50 Ω
