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The DL-1 is a delay line unit that can be used to insert up to 128 ns of time delay. Calibrated transmission lines are switched in and out to adjust the delay from input to output. An adjustable and motorized line stretcher is used for continuous delay adjustment with a range of 0 to 500 ps. The unit has an additional input port that bypasses the long coaxial delay sections for better VSWR performance at high frequencies where long delays are not needed. All delay line unit functions are accessible from the front panel. The unit is also supplied with a USB interface for remote control and automation.


DL-1 Users Manual Request a quote for this item..
Features
Applications
  • Continuous fine delay control:
    0 - 500 ps
  • 9 Insertable delays (ns):
    64, 32, 16, 8, 4, 2, 1, 0.5
  • AM/PM noise measurements
Specifications
Parameter
Conditions
Min

Typ

Max
Units
Operational bandwidth  
-
DC - 4
-
GHz
Adjustable delay range 1N1
1N2
-
0-128
0-2
-
ns
VSWR  
-
<1.5
-
-
Insertion loss 100 MHz
-
<4
-
dB