Global Specialties 4005 - Manual - Manual (Page 11)

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FINE FREQUENCY DIAL: Controls output fine frequency in the selected range.
SWEEP RATE CONTROL: On-Off Switch for the Internal Sweep Generator. Adjusts
Sweep Rate of the Internal Sweep Generator.
SWEEP WIDTH CONTROL: Pull out to adjust the Sweep Magnitude
SYMMETRY CONTROL: Adjust Symmetry of Output Waveform 1:1 to 10:1 with
Push/Pull Switch On.
TTL/CMOS CONTROL: Selects TTL or CMOS Mode
Out: for CMOS Level Control
In: for TTL Level.
DC OFFSET CONTROLS: Adds Positive or Negative DC Component to the Output
Signal.
AMPLITUDE CONTROL: Adjusts Output Level from 0 to 20 dB.
MAIN OUTPUT BNC: 50 Ohm Impedence.
TTL/CMOS OUTPUT BNC: TTL/CMOS Level Output.
VCF INPUT BNC: Voltage Controlled Frequency Input
Permits External Sweep.
Frequency Control Sweep Rate Control should be off
when applying external voltage at to this BNC.
INTERNAL/EXTERNAL SWITCH: IN: External Frequency Counter
OUT: Internal Frequency Counter.
TILT STAND. Pull Out to Adjust Tilt.