|
Technical
Specifications |
|
|
Generator
Output |
|
Continuous
Operation: |
Continuous
measurement
of
power,
current,
peak-to-peak
voltage
(closed
load
only),
and
crest
factor |
|
Single
Operation: |
Single
measurement
after
the
set
delay
time
of
the
ESU
output
of
power,
current,
peak-to-peak
voltage
(closed
load
only),
and
crest
factor |
|
Power
Distribution: |
Automatic
measurement
of
power,
current,
peak-to-peak
voltage
(closed
load
only),
and
crest
factor
through
a
user-selectable
load
range |
|
RF
Leakage
current: |
Provides
connections
and
load
configurations
to
measure
HF
leakage
from
both
grounded
and
isolated
equipment |
|
RECQM: |
Test
the
“return
electrode
control
quality
monitoring”
using
the
QA-ES
internal
loads |
|
|
Modes
of
Operation |
| |
Manual
or
remote
controlled
(via
Ansur) |
|
|
Measurement |
| |
True
RMS
value
of
applied
waveform |
|
|
RMS
Bandwidth |
|
Instrumentation
Only: |
30
Hz
to
10
MHz
(-3
dB) |
|
With
loads: |
30
Hz
to
2.5
MHz
(-3
dB) |
|
|
Low
Frequency
Filter |
| |
100
Hz
filter
to
avoid
low-frequency
disturbance
or
interference |
|
|
Current |
|
|
Current
Accuracy |
| |
20
mA
to
2200
mA ±
2 %
of
reading |
|
|
Load
Resistance |
| |
10 Ω
to
2500
Ω in
step
of
25 Ω
(@
dc),
2500
Ω to
5200
Ω in
step
of
100
Ω (@
dc) |
|
|
Additional
Fixed
Load |
| |
200
Ω
400
W
for
30
s;
max
15 %
duty
cycle |
|
|
Crest
Factor |
| |
The
higher
of
the
two
peak
voltage
measurements
is
used
for
computation |
|
|
Range |
|
|
Foot-Switch
Output |
| |
The
foot
switch
output
can
be
used
to
trigger
the
electrosurgical
unit |
|
|
Peak-to-Peak
Voltage |
|
0 kV
to
10
kV
(closed
load
only)
accuracy: |
± 10
% |
|
Note: |
Measurement
is
taken
between
the
active
and
dispersive
electrodes
with
closed
load
only. |
|
|
Oscilloscope
Output |
| |
5
V/A
uncalibrated,
100
mA
RF
current
minimum
input |
|
|
Ansur
QA-ES
Plug-In
Remote
Control |
| |
All
functions
and
tests
in
QA-ES
may
be
performed
from
the
PC. |
|
|
User-Programmable
Test
Sequences |
| |
Allows
unlimited
numbers
of
test
sequences
with
user-programmable
templates
and
test
limits.
These
tests
include
power
distribution
test,
output
test,
HF
leakage,
and
RECQM
verification. |
|
|
Storage
and
Recall |
| |
Protocol
formats
and
data
may
be
stored,
recalled,
printed
out,
or
transferred. |
|
|
Temperature |
|
Operating: |
15
ºC
to
35
ºC
(59
ºF
to
95
ºF) |
|
Storage: |
0 ºC
to
50
ºC
(32
ºF
to
122
ºF) |
|
|
Display |
|
|
Alphanumeric
Format |
|
|
Graphic
Mode |
|
|
Display
Control |
| |
5
F-keys,
enter,
cancel,
control
knob,
and
an
encoder |
|
|
Data
Input/Outputs |
| |
Parallel
printer
port
and
bidirectional
RS232 |
|
|
Power |
| |
115/230
VAC;
48
to
66
Hz,
35
VA |
|
|
Housing |
|
|
Dimensions
(WxDxH): |
| |
34.2
cm x
39.5
cm x
13.2
cm
(13.5
in x
15.6
in x
5.2
in )
|
|
|
Weight |
|
