Ext 1 & Ext 2; Lf Out; Sweep Out; Pulse - Agilent Technologies X Series User Manual

Signal Generator Overview
Rear Panel Overview (N5171B, N5172B, N5181B, & N5182B)
2. EXT 1 & EXT 2
Connector female BNC
An externally supplied ±1 V
Signal
Damage Levels 5 V
rms

3. LF OUT

Connector female BNC
Signal Voltage range: 0 to +5 V
Offset: - 5 V to +5 V, nominal
For more information, see page 81.

4. SWEEP OUT

Connector female BNC
Can drive 2 kΩ.
Signal Voltage range: 0 to +10 V, regardless of sweep width
In swept mode: beginning of sweep = 0 V; end of sweep = +10 V
In CW mode: no output
This is a multiple use connector. For signal routing selections, see pages

5. PULSE

Connector female BNC
Externally supplied: +1 V = on; 0 V = off
Signal
≤ −0.3 and ≥+5.3 V
Damage Levels
6. TRIG 1 & 2
Connector female BNC
Signal An externally supplied TTL or CMOS signal for triggering operations, such as point to point
in manual sweep mode or an LF sweep in external sweep mode.
Triggering can occur on either the positive or negative edge.
≤ −0.5 and ≥+5.5 V
Damage Levels

7. REF IN

Connector female BNC
An externally supplied −3.5 to +20 dBm signal from a timebase reference that is within ±1 ppm.
Signal
In its factory default mode, the signal generator can detect a valid reference signal at this connector
and automatically switch from internal to external reference operation. See
Generator" on page 44. With Option 1ER (flexible reference input), you must explicitly tell the signal
generator the external reference frequency you wish to use; enter the information through the front
14
Impedance nominally 50 Ω
signal that produces the indicated depth.
p
and 10 V
p
Impedance 50 Ω
p
Impedance <1 Ω
Impedance nominally 50 Ω
Impedance high Z
Impedance nominally 50 Ω
52 and 129.
"Presetting the Signal
Agilent X-Series Signal Generators User's Guide