With an IRIG-B Analyzer there’s no need to use oscilloscopes or complex systems, saving those extra callouts and repeat trips to your substation.

With multilevel signal support, get accurate on-site fault diagnosis through a hand-held, rugged, portable and battery operated form factor. See our demonstration video here

Now you can take it a step further. Get detailed data and oscilloscope readings with ScopeApp™, the IRIG-B oscilloscope app for Android devices. This handy app graphs signals when wirelessly connected to the IRIG-B Analyzer, so you can see everything without a bulky oscilloscope. No internet connection is required once the app is installed, but if you have one you can send captures and data back to base for remote analysis. That means on-the-spot resolution and even fewer callouts.


Key Features:

  • Multilevel signal support
  • Handheld ruggedized exterior
  • 2.5” backlit display
  • Intuitive user interface
  • Battery powered
  • Field upgradable firmware
  • Wireless Technology

Input/Output Signals:

  • DC IRIG-B (un-modulated, DCLS)
  • AM IRIG-B (Modulated)
  • Modified Manchester
  • Fiber


Ingress Protection: IP41 with rubber overmoulding and fibre cap fitted
165 mm (L) x 82 mm (w) x 26 mm (H)
400 grams

Front Panel

2.5” backlit monochrome LCD display
Displays the decoded IRIG-B information including:
– Time – Date – Quality – Control functions and extensions – Binary seconds – Waveform RMS voltage


Fiber Input
– 62.5/ 125 μm, λ 820 nm – Compatible with multi-mode fiber – SC fiber connection
Copper Input
– 1.2 m banana plug test leads
Supports field upgradable firmware


Protocols Supported Include:
Modulation Type
– Amplitude Modulated IRIG-B12x – DC Level Shift IRIG-B00x – Modified Manchester IRIG-B22x
Control Functions (Extensions)
– IEEE 1344 – IEEE C37.118 – IEEE C37.118.1
IRIG-B Standards
– IRIG 200-95 – IRIG 200-98 – IRIG 200-04
Voltage levels
– TTL – RS232 – RS422 – RS485


Power supply:
– 2 x 1.5 V NiMH AA batteries (not included) – Extended battery life – 140 hours
Operating temperature range:
0°C to +50°C


The IRIG-B Analyzer meets the following certifications:
CE C tick IEC 61010-1 CAT III rating

Included Accessories

– 1.2m Test leads fitted with probe – SC to ST Fibre adapter – BNC T connector


12 months from date of purchase