User Manual

Important Notes
R&S
®
NGL200
13User Manual 1178.8736.02 ─ 02.01
circuiting the fuse holder is prohibited. Resulting damages are not covered by the war-
ranty.
Safe operation
If the instrument is to remain unattended for a longer time period, it must be switched
off at the mains switch for safety reasons.
3.5 Limits
The R&S NGL200 is equipped with a protective overload feature. The protective over-
load feature prevents damage to the instrument and is intended to protect against a
possible electrical shock. The maximum values for the instrument must not be excee-
ded. The protection limits are listed on the front panel of the R&S NGL200 to ensure
the safe operation of the instrument.
These protection limits must be adhered to:
Specification Limits
Maximum output voltage 20 VDC
Maximum output current 6 A (<= 6 V)
3 A (> 6 V)
Maximum voltage against earth 250 V peak
MAximum counter-voltage (same polarity) 22 V
Maximum reverse voltage (opposite polarity) 0.5 V
Maximum reverse current sink current 3 A
Power supply 100 VAC, 115 VAC or 230 VAC (tolerance ± 10%)
Frequency 50 Hz/60 Hz
Maximum power output 120 W (R&S NGL202), 60 W (R&S NGL201)
Limits