Again, noted, yeah, not for audio, its more for RF.
Looking at that picture, I can state what I see and how much I guess it's worth:
- $100 - 100W 40dB attenuator
- $40 - 2x dual BNC to BNC cables[1]
- $220 - 8482A power sensor (if working)
- $___ - 3x Type N to unknown (SMA? SMB? SMC? TMC?)[2] adapters
- $___ - 5x Type N to 7/16 adapters[3]
[1]: These can be handy, but not particularly for use with this instrument. I wonder why they are included, since they would normally be for the
E1 option which I think your unit did not have.
[2]: I can't tell what these are. If they are all Type N to SMA, then they are certainly useful. If they are any other connector, they are much less useful.
[3]: These are probably very nice, very well made, but
useless for you or your friend. You will probably never encounter a 7/16th connector.
Here's an image from some random ebay sale of a E7495B:
So, here is what I don't see in your pictures (not necessarily a huge problem, but for the sake of completeness):
- Power Adapter
- Open/Short/Load Calibration Kit (6 pcs)
- Power Sensor Cable
- 2x short type N cables
The strangest thing missing is the power sensor cable (which can cost at least $50 and as much as $150 depending on the length of the cable, though it could probably be hand made since it's all digital).
It's not strange to not see the Open/Short/Load kit. These are very sought after and valuable.
There is also a known problem with the E7495A/B screen gasket. Basically, the watertight seal around the plastic in front of the LCD heats up and due to the position of the gasket between the metal front cover and the plastic screen, it slides around until it covers part of the screen. This can pretty easily be fixed for about $10, and instructions are available in the other thread and I can help further if necessary. Since I haven't actually seen the unit in question, I don't know if it has the problem.
Overall, I'd say this:
IF the power sensor cable is included and
IF the power sensor is guaranteed to work (when connected to the power reference of that (or any) unit, it should read 0.0dBm and 50 MHz) , then at $900 it's not a bad deal. It's not a great deal either, though.
IF the cal kit is also included, it's a
great deal.
If it were my money, I would use the $900 on something more capable. For instance, I would love to have a tracking generator that goes below 375 MHz (down to 9kHz would be wonderful). I would love to be able to do demodulation of arbitrary signals (FM and AM demod, at the very least). It would be awesome to cover the 5GHz wifi bands also (though this is both a bit much to ask for this price point, and the wrong tool for the job: to really look at wifi and such things, you usually want a realtime spectrum analyzer).
So unfortunately my final verdict is a resounding
meh. At that price point, I would seriously consider what other options are available.