YOKOGAWA FG420 User Manual

144
IM FG410-01EN
7 SPECIFICATIONS
Setting range of mark wave number 0.5 cycles to 999,999.5 cycles, in 0.5-cycle units
Setting range of space wave number 0.5 cycles to 999,999.5 cycles, in 0.5-cycle units
Oscillation stop unit during gate 1 cycle, 0.5 cycles (selectable)
Oscillation start/stop phase setting range
-
1800.000° to +1800.000° (0.001° resolution)
Remark: Same setting value as phase setting in section 7.3
Stop level setting range
Function Specification of signal level when oscillation is stopped
Setting range
-
100.00% to +100.00% of amplitude full scale (0.01% resolution)
or off
When the stop level is set to off, stop occurs at the set oscillation
start/stop phase
Trigger source (used during other than auto burst)
Internal, external (selectable). Manual trigger possible.
Internal trigger oscillator for burst (used during other than auto burst)
Period setting range 1.0 μs to 1,000 s (5 digits or 0.1
μ
s resolution)
Trigger delay setting range 0.00 μs to 100.00 s (5 digits or 0.01
μ
s resolution)
Latent delay of 0.55 μs
Only valid for trigger burst (not valid for gate, triggered gate)
Valid for both internal and external trigger sources. Not valid for
manual trigger.
Trigger jitter 1 ns rms or less typ.
Burst sync output
Polarity Low level during oscillation. High level at all other times.
Output connector Shared with sync/sub-output connector
7.9 Triggers
External trigger input
Applications Used for single-shot sweep, gated single-shot sweep, trigger burst,
gate, triggered gate, and sequence
Input voltage TTL level (low level of 0.8 V or lower, high level of 2.6 V or
higher)
Maximum allowed input
-
0.5 V to +5.5 V
Polarity Positive, negative, off (selectable)
FSK and PSK, sweep, sequence (independently settable)
Minimum pulse width 50 ns
Input impedance 10 kΩ (pulled up to +3.3 V), unbalanced
Input connector Front panel (FG410) / rear panel (FG420)
BNC receptacle
Manual trigger Panel key operation
Applications Used for single-shot sweep, gated single-shot sweep, trigger burst,
gate, triggered gate
Internal trigger oscillator Independent for sweep and burst
Refer to internal trigger oscillator of each section.

YOKOGAWA FG420 Specifications

General

Brand	YOKOGAWA
Model	FG420
Category	Portable Generator
Language	English