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DLR-203
Multi-function level variation recorder
A level variation recorder to enable recording voltage variations on the same
time axis as recording level variations. It is best fitted for analyzing
communication line faults.
Supporting USB memories and Ethernet considerably improves the operability.
Level measurement part
- Number of channels
- Impedance
- Frequency range
- Level measurement range
- Sampling speed
Voltage measurement part
- Number of channels
- Impedance
- Voltage measurement range
- Measurement bandwidth
- Sampling speed
Data storage capacity
- 10000 screens
[Overview]
:2
: 600 Ohm/HIGH
: 80 Hz to 25 kHz
: -70 to +10 dBm
: 1 msec
:2
: 1 MOhm or higher
: -250 to +250 V
: DC to 200 kHz
: 1 μsec
The recorder is equipped with two channels for recording level variations and another two channels for
recording voltage variations and operates concurrently, which is best fitted for analyzing communication line
faults. Diverse triggering function enables capturing any failure causes.
•Monitoring voltage variation
(e.g. power source in a site)
Power line
•Monitoring communication
signal level variation
Wireless
LAN
Monitoring alarm
signal outputs
Communication line
Controllable
remotely
ＬＡＮ
Measurement data
management
Notifying an alarm
(trigger detection)
[Features]
◆
◆
◆
◆
ＬＡＮ
DLR-203
Multi-function level variation recorder
Two channels for level measurement and another two channels for voltage measurement are available.
Diverse triggering function is available; so, it enables capturing any failure causes.
The remote operation is available through IP line.
Measurement data can be transfered to a PC via USB memory and Ethernet.
Specifications
Item
Specifications
Number of input
Level
measurem channels
ent part
Input impedance
Measurement
frequency range
Level
measurement
Measurement
error
Measurement
settings
2 channels
600 Ohm ±10%/ HIGH (50 Ohm or higher)
80 Hz to 25 kHz
-70 to +10 dBm
Average/ Maximum/ Minimum: ±0.5 dB or less
Record Measurem Resolution Recording level width setting range
level
ent level
width
range
10 dB
-70 to +10 0.1 dB
Configurable between -7 and +10 dBm in one dB step
dBm
25 dB
-70 to +10 0.1 dB
Configurable between -7 and +10 dBm in one dB step
dBm
50 dB
-70 to +10 0.1 dB
Configurable between -7 and +10 dBm in 10 dB step
dBm
Sampling speed
1 msec
Voltage Number of input 2 channels
measurem channels
ent part
Input impedance 1MOhm
Voltage
-250 to +250V　(Absolute maximum input voltage: ±350 V)
measurement
Measurement
DC to 200kHz
bandwidth
Measurement
Average:±2% ±2 digits or less; Max./Min. values: ±5% ± digit or less
error
Measurement
Recording Measurem Resolution Recording voltage width setting range
settings
voltage
ent
width
voltage
range
2V
±5 V
0.01 V
Configurable within ±5 V in 1 V step
5V
±12.5 V
0.01 V
Configurable within ±12.5 V in 2.5 V step
10 V
±25 V
0.01 V
Configurable within ±25 V in 5 V step
20 V
±50 V
0.1 V
Configurable within ±50 V in 10 V step
50 V
±125 V
0.1 V
Configurable within ±125 V in 25 V step
100 V
±250 V
0.1 V
Configurable within ±250 V in 50 V step
250 V
±250 V
1V
Configurable within ±250 V in 125 V step
Sampling speed
1 μsec
Display speed
Trigger
function
1 msec/dot, 10 msec/dot, 100 msec/dot, 1 sec/dot, 10 sec/dot, 50 sec/dot, 100 sec/dot, 400 sec/dot
Layer trigger
Triggered at over or below recorded level (continuous at least for 2 msec)
Voltage trigger
Triggered at over or below recorded voltage (continuous at least for 2 msec)
External trigger
Triggered at TTL level (2.5 V or higher; continuous at least for 20 msec)
Data storage capacity
Temperature range for use
Separately defined
0 to 40 degC (non condensing)
Accessories
Option
Measurement cord PWT-113 (M1PS-I214APS 2 m)
Measurement cord PWT-891 (electric clips and lead for voltage measurement 1m）
AC adapter ADP-60WA
Soft case PC-800
Instruction manual
2
2
1
1
1
PC-803 (hard case)
Contact us for the prices.
◎ Note: Specifications and external appearance are subject to change without prior notice.
As of March, 2017
Inquiries
Head Office
3-6, Kikuna 7-chome, Kohoku-ku, Yokohama, 222-0011, Japan
TEL：81-45-433-3051 FAX：81-45-401-2194
Hokkaido Branch
4-4-18, Odori Higashi, Chuo-ku, Sapporo, 060-0041, Japan
TEL：81-11-222-7395 FAX：81-11-271-1560
Tohoku Branch
3-12-2, Ake Dori, Izumi-ku, Sendai, 981-3206, Japan
TEL：81-22-377-1721 FAX：81-22-377-1726
Chubu Branch
2-4-17, Tsurumai Showa-ku, Nagoya, 466-0064, Japan
TEL：81-52-882-4651 FAX：81-52-882-4652
Osaka Branch
1-21-39, Esaka-cho, Suita, Osaka, 564-0063, Japan
TEL：81-6-6388-6001 FAX：81-6-6388-6502
Hiroshima Branch
Kyushu Branch
5-5, Fukuro-cho, Naka-ku, Hiroshima, 730-0036, Japan
4-8-25, Tenjin Chuo-ku, Fukuoka, 810-0001, Japan
KA1501290B
TEL：81-82-241-8680 FAX：81-82-241-8283
TEL：81-92-731-2201 FAX：81-92-731-2238
You can find the latest information of new products on our web site.
http://www.ooi.co.jp E-mail : [email protected]