Keysight U1281A - Frequency Counter (U1282 A Only)

16 Keysight U1281A/U1282A Quick Start Guide
16 Keysight U1281A/U1282A Quick Start Guide
Frequency Counter (U1282A only)
WARNING
– Use the frequency counter for low voltage
applications. Never use the frequency counter
on AC power line systems.
– For input more than 3.6 Vpp, you are required
to use the frequency measurement mode
available under the current or voltage
measurement instead of the frequency
counter.
A
mA
COM
V
V
A
V
mV
mV
U1282A
True RMS Multimeter
mA
Vsense
Peak
Vsense
Dual
Auto
FUSED
440mA
CAT III 1000V
600VCAT IV
MAX
10A MAX
FUSED
OUT
OUT
MHz
RMT
AC
1
4
2
3
Esc
Shift
MHz
If the reading is zero or
unstable, press to
toggle between a Hz or
MHz reading.
Range