Additional Features:
- Ring testing
- Loop signal margin testing
- Battery Simulation
- 4 Wire Network Access
- Provides additional network access and margin testing capabilities
- Includes access to 4-wire simplexed leads, generating ringing signal, and providing access for loop current and ringing voltage measurement
The Agilent 4938A is a test set that, when used in conjuction with the 4937 Transmission Impairment Measuring Set, provides the capability to perform all line required signaling and transmission tests or measurements on telephone voice and voiceband data circuits. The 4938A is an AC powered portable test set that is installed in a front panel dust cover that fits the 4935A and the 4937A.
Технические характеристики
| Manufacturer | Agilent, HP, Keysight |
|---|---|
| Condition | Used |
